U.S. PATENT AND TRADEMARK OFFICE
Information Products Division |
U.S. Patent Classification System - Classification Definitions
as of June 30, 2000
Patents classified in a subclass may be accessed by either clicking on
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Classification Index
Explanation of Data web page.
(definitions have been obtained from the
Patents ASSIST CD-ROM which
is produced by the U.S. Patent and Trademark Office
Electronic Products Branch)
Class 004
BATHS, CLOSETS, SINKS, AND SPITTOONS
Class Definition:
This class includes bathing apparatus, water-closets, dry
closets, urinals, bed-pans, spittoons, closet tanks or
cisterns, and ventilating and disinfecting apparatus for the
above-noted apparatus and for sewers, except such devices as
have been especially provided for in other classes.
Search the classes in References to Other Class, below, for
art relating to this class (4).
SEE OR SEARCH THIS CLASS, SUBCLASS:
238 250, 335+, 338, 408, 436, 468, 473, and 486, for
seat-operated devices.
238 469, 473, and 486, for lid-operated devices.
248 360, and 388, for dash-pots.
REFERENCES TO OTHER CLASSES
SEE OR SEARCH CLASS:
5, Beds, 60 for an invalid bed, subclasses 81.1+ for means
to lift and transfer an invalid independent of a bed and
subclass 90 for an invalid bed with a toilet.
15, Brushing, Scrubbing, and General Cleaning, 104.03 for
mechanical or gaseous pressure devices for hammering,
cutting, scraping, loosening or flushing deposits from
conduits, pipes or tubes; and subclasses 406+ for an air
blast soot blower for tubing.
16, Miscellaneous Hardware, 221.
49, Movable or Removable Closures, 381 for an obstructive
structure that bars traffic through a passage and is mounted
to (1) move in a regular, repetitive, predetermined path, or
(2) be taken away.
52, Static Structures (e.g., Buildings), 34 for a
prefabricated bathroom.
68, Textiles: Fluid Treating Apparatus, 216 for a hand held
pounder with plunger.
119, Animal Husbandry, 161 for a waste toilet or related
device.
126, Stoves and Furnaces, subclasses 344-363.1 for a liquid
heater that may include a kettle, a steam generator, stove
pipe for use with a stove, and a domestic water heater or
boiler (e.g., kitchen boiler, range boiler, etc.) for use
with a stove or furnace.
134, Cleaning and Liquid Contact With Solids, 22.11 for
internal surface treatment of pipe etc., subclass 24 for
internal surface treatment of hollow work with movable fluid
applying nozzle and/or with plugging or sealing of work
passage or opening, subclass 166 for a conduit cleaner,
subclass 167 for a conduit cleaner with movably or flexibly
mounted spray or jet applying conduits or nozzle, subclass
168 for a conduit cleaner with a pump and movable nozzle, and
subclass 169 for a conduit cleaner using a pump.
137, Fluid Handling, subclass 240 for a system in which a
material (e.g., a chemical or physical agent) different from
the fluent material of the system is introduced to clean
parts of the system, subclasses 247.41+ for U-shaped liquid
trap seal, subclasses 312+ for leakage or drip collecting,
subclass 362 for a floor drain, subclasses 386+ for a liquid
level condition responsive device in means to receive an
accumulation thereof (float actuated inlet valve for a toilet
tank), subclasses 577+ for a tank with a movable or
adjustable outlet or overflow pipe, subclasses 615+ for an
articulated faucet or spout, subclass 800 for a nozzle or
spout with a removable closure member, subclass 801 for a
faucet or spout, and subclasses 861+ for flow control means
for branched passages.
138, Pipes and Tubular Conduits, 89 for a closure or plug
for a pipe and subclass 90 for a closure or plug having means
to introduce pressurized fluid into the pipe.
181, Acoustics, 233 for a fluid conducting motion silencer
and especially subclass 234 for a flush closet type.
210, Liquid Purification or Separation, subclass 632, 638,
660+, 696+, 702+, and 749+ for processes of chemical
treatment for purification or separation, and subclasses
198.1+ for apparatus for purification or separation with
additional treating material.
220, Receptacles, and see the notes to the main class
definition for receptacles and see the notes to subclass 200
for closures in other classes.
221, Article Dispensing, appropriate subclasses for a general
article dispensing mechanism.
222, Dispensing, appropriate subclasses for dispensing means
in general, and 67 for a float that follows the material
level and actuates a dispenser.
226, Advancing Material of Indeterminate Length, 120 for a
mechanism that intermittently moves material and subclasses
127+ for a manual material mover (e.g., a dispenser)
mechanism.
236, Automatic Temperature and Humidity Regulation, 12.1 for
apparatus that mixes two or more supplies at dissimilar
temperatures where one supply is controlled according to the
temperature of the mixed fluid or the temperature of one of
the fluid supplies.
239, Fluid Sprinkling, Spraying, and Diffusing; 225.1 for a
jet that continuously moves relative to the support during
spraying, subclasses 398+ for the combining of separately
supplied fluids, subclass 428.5 for liquid flow entraining
atmospheric air into the stream and Digest 13 for a tube
cleaner.
241, Solid Material Comminution or Disintegration,
appropriate subclasses for comminutors, per se, especially
subclass 46.013 for an under-sink disposal including
mounting structure to support the disposal under a sink.
Combinations of such devices with sinks and the like are
classified in Class 4.
242, Winding, Tensioning, or Guiding, 578 for a delivery
roll holder (e.g., a dispenser) mechanism or subclasses 538+
for a winding machine mechanism with a supply roll.
248, Supports, subclass 129, 146, 241, 274.1, and 311.2+.
249, Static Molds, subclass 58 for molding apparatus for
forming closet fixtures.
251, Valves and Valve Actuation, subclass 12 for flush
valves of the fluid actuated or retarded type, subclasses
153+ for valves combined with inlet or outlet structure
comprising a single flow path, especially subclass 155 for a
valve associated with a nozzle or spout, subclasses 213+ for
a mechanical movement actuator and especially subclasses 231+
for a lever type mechanical movement actuator, subclass 340
for a valve actuator surrounding a nozzle, and subclasses
349+ for an inlet or outlet element which serves as a valve
actuator.
261, Gas and Liquid Contact Apparatus, 75 for device
specifically designed to produce an intimate contact between
a gas and a liquid, and Digest 75 for a device using flowing
liquid to aspirate gas.
285, Pipe Joints or Couplings, subclass 8 for a slip-on
coupling for a faucet, subclass 46 for an escutcheon for a
pipe joint or coupling, subclass 64 for a static building
construction support for a pipe joint or coupling, subclasses
125.1+ for means to provide a coupling for several lines,
subclasses 134.1+ for a U-shaped fitting, subclasses179+ for
an elbow joint and subclass 193 for an end that pierces or
penetrates a side or a plate.
297, Chairs and Seats, 219.1 for a connected pad or cover
(e.g., a slipcover) and Digest 10 for a chair or seat with
occupant arising assistance.
312, Supports: Cabinet Structure, subclass 228 and 229 for
cabinets with washbasins and drains. Also see 2(a) of the
Class Definition.
401, Coating Implements With Material Supply, appropriate
subclasses, particularly 196, 261+ and 268+ for a coating
implement with material supply, used for cleaning.
403, Joints and Connections, appropriate subclasses for
joints and connections in general.
414, Material or Article Handling, subclass 921 for
handicapped person handling.
417, Pumps, appropriate subclasses for a pump of general
utility, per se, which may be used to clear an obstruction
but is not adapted for use on a bath, flush closet, sink, or
drain pipe.
418, Rotary Expansible Chamber Devices, appropriate
subclasses for a rotary expansible chamber pump, per se.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, 1 for a process to
disinfect, preserve, deodorize, or sterilize, and subclasses
243+ for apparatus to treat a solid article or material with
a fluid chemical.
424, Drug Bio-Affecting and Body Treating Compositions, 40
for a composition that is usually incompletely burned or at
least has a chemical reaction to project the composition into
the air as a smoke, mist, or aerosol, and subclasses 76.1+
for a deodorant, disinfectant, or olfactory desensitizer
composition.
454, Ventilation, for ventilating devices not peculiar to the
subject matter of this class, subclass 43 for a flue heater,
subclass 48 the ventilation of an exterior vault or manhole
cover, subclasses 83+ for ventilation of rail vehicles in
general, and subclasses 1+, 115+, 162+, and 341+ for exhaust
type ventilating devices associated with roof structure.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, for cleaning compositions having a particular
shape or structure to adapt them for use, search 109 for
compositions tailored for a specific utility (e.g., toilet
soap bars, including packages); for cleaning compositions of
general utility, search subclasses 406 and 439 for packaged
compositions, subclasses 382+ for antiseptic or biocidal
compositions, and subclasses 440 and 447+ for shaped, barlike
compositions.
601, Surgery: Kinesitherapy, particularly 154 for a device
or method therefor which may be structurally similar to a
Class 4 bathing device which provides medical treatment to
the body for a named ailment or injury thereof. Generic terms
such as "treatment'', "therapy'', "massage'',
"hydrotherapy'', "hydromassage'', etc. are to be interpreted
broadly for placement in Class 4 lacking a disclosed body
treatment for a named medical condition or physical injury.
Exceptions to this rule comprise generically disclosed and
claimed hydrotherapy of dental tissue or genitalia, or a
device for applying a force which imparts a specific motion
to the body or portion thereof which shall be classified in
Class 601.
SUBCLASSES
Subclass:
111.1
With heating means:
This subclass is indented under subclass 449. Device having
means for elevating the temperature of material discharged to
the closet to dry or burn the same.
SEE OR SEARCH THIS CLASS, SUBCLASS:
221 for sewer gas conducted to a furnace or to a fluid fuel
burner.
SEE OR SEARCH CLASS:
110, Furnaces, 235 for incinerators of refuse material.
424, Drug, Bio-Affecting and Body Treating Compositions, 40
for a composition that is usually incompletely burned or at
least has a chemical reaction to project the composition into
the air as a smoke, mist, or aerosol, and subclasses 76.1+
for a deodorant, disinfectant, or olfactory desensitizer
composition.
Subclass:
111.2
And cyclic control means:
This subclass is indented under subclass 111.1. Device
wherein means is provided to regulate the sequence within
which operations occur or the length of time required for the
performance of any particular operation.
SEE OR SEARCH CLASS:
110, Furnaces, subclass 191 for refuse burners having cyclic
control means.
Subclass:
111.3
Having seat actuator or interlock:
This subclass is indented under subclass 111.2. Device
wherein the position of the seat either initiates actuation
of an operation or allows the operation to be initiated.
Subclass:
111.4
Fluid fuel burner:
This subclass is indented under subclass 111.1. Device
wherein means is provided for supplying a combustible gas or
liquid to the combustion chamber to effect incineration of
the waste material.
Subclass:
111.5
Electric:
This subclass is indented under subclass 111.1. Device
wherein an electric heating means is used to effect
combustion of the material discharged to the closet.
SEE OR SEARCH CLASS:
110, Furnaces, subclass 250 for refuse incinerators having
electric heating means.
Subclass:
111.6
And separate drying zone:
This subclass is indented under subclass 111.1. Device
wherein moisture is driven off the material prior to its
introduction into an incinerating region.
SEE OR SEARCH CLASS:
110, Furnaces, 224 for refuse incinerators having drying
means.
Subclass:
114.1
Urinal:
This subclass is indented under subclass 458. Subject matter
wherein the closet is for receiving urine as distinguished
from fecal matter.
Subclass:
144.1
Urinal:
This subclass is indented under subclass 449. Subject matter
means for receiving urine only.
SEE OR SEARCH THIS CLASS, SUBCLASS:
301 for a urinal with a liquid flush.
SEE OR SEARCH CLASS:
600, Surgery, particularly 573 for a urinal disclosed for
use in collecting a specimen for a diagnostic purpose.
604, Surgery, particularly 327 for a device for collecting a
bodily discharge, e.g., urine, and which is (a) attached to
or worn on the body for any reason, including for the
convenience of the user, or (b) used to receive the urinary
discharge from a patient suffering from a urinary control
ailment, e.g., incontinence. An unclaimed article of
clothing, e.g., underpants, may be used to attach the device
to the body of the user.
Subclass:
144.2
Disposable, entirely or a portion:
This subclass is indented under subclass 144.1. wherein
receiver is designed to be taken away as a unit or a part may
be removed.
Subclass:
144.3
Contacting and conforming to anatomy:
This subclass is indented under subclass 144.1. Subject
matter wherein the receiver is designed to touch and have the
same form as the structure of the body.
Subclass:
144.4
Spout only:
This subclass is indented under subclass 144.1. Subject
matter wherein the receiver is in the shape of a pipe or
tube.
Subclass:
209
The general miscellaneous subclass for devices for
ventilation of apparatus included in this class.
SEE OR SEARCH THIS CLASS, SUBCLASS:
111.1 for ventilation of a dry closet having heating means
to dry or burn human waste material.
219 for ventilation of a sewer.
306 for ventilation (i.e., noxious fume removal) of a urinal
type flush closet.
347 for ventilation (i.e., noxious fume removal) of a flush
closet.
472 for ventilation of a dry closet having a valved bowl.
475 for ventilation of a dry closet having a two
receptacles, one being a subchamber.
477 for ventilation of a dry closet having a receptacle
inside an enclosure that includes a closet seat.
479 for ventilation of a dry closet having a receptacle such
as a bowl, pot, bag, or etc.
SEE OR SEARCH CLASS:
454, Ventilation, for ventilating devices not peculiar to
subject matter of this class, particularly 341 for
ventilating devices which exhaust stale air from a room.
Subclass:
210
Devices for ventilating railway-car closets.
SEE OR SEARCH CLASS:
454, Ventilation, particularly 83 for the ventilation of
rail vehicles, in general.
Subclass:
211
Systems of piping for apparatus relating to this class used
in a house having ventilating structure combined therewith.
SEE OR SEARCH THIS CLASS, SUBCLASS:
219 for means to ventilate a sewer.
252.1 for a flush closet bowl support, coupling, seal, or
fastener.
SEE OR SEARCH CLASS:
137, Fluid Handling, for fluid handling apparatus in general,
see particular 357 for fluid handling devices combined with
building structure.
138, Pipes and Tubular Conduits.
285, Pipe Joints or Couplings, 125.1 for multiple outlet
fittings, subclasses 134.1+ for a U-type fitting, and
subclass 179 for elbow fittings of general utility.
Subclass:
213
The air and gases are carried away by an air pump operated by
an electric motor.
SEE OR SEARCH CLASS:
310, Electrical Generator or Motor Structure, appropriate
subclasses for electric motor structure.
318, Electricity: Motive Power Systems, appropriate
subclasses, for electric motor control systems.
Subclass:
214
The pump is operated by a water motor.
Subclass:
215
The gases are removed by a water-jet pump.
SEE OR SEARCH CLASS:
417, Pumps, 151 for jet pump structure, per se.
Subclass:
216
The general miscellaneous structure of a bowl provided with a
ventilator, not provided for in preceding subclasses. Also
includes the valve structure controlling the vent pipe.
SEE OR SEARCH THIS CLASS, SUBCLASS:
348 for a flush closet with a ventilated bowl.
Subclass:
217
Closet seats provided with ventilating means.
Subclass:
218
The structure of the roof connection with the vent pipe.
SEE OR SEARCH CLASS:
285, Pipe Joints or Couplings, 42 for roof flashing.
454, Ventilation, for ventilating devices not peculiar to
subject matter of this class, particularly 1, 115+, 162+, and
341+ for exhaust-type ventilating devices, in general, which
are associated with roof structure.
Subclass:
219
Means for ventilating sewers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
211 for house systems.
Subclass:
220
Sewer ventilators provided with disinfecting apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
221 for sewer gas conducted to a furnace or to a fluid fuel
burner.
222 for general disinfecting or chemical dispensing
apparatus.
SEE OR SEARCH CLASS:
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, 1 for a process to
disinfect, preserve, deodorize, or sterilize, and subclasses
243+ for apparatus to treat a solid article or material with
a fluid chemical.
424, Drug, Bio-Affecting and Body Treating Compositions, 40
for a composition that is usually incompletely burned or at
least has a chemical reaction to project the composition into
the air as a smoke, mist, or aerosol, and subclasses 76.1+
for a deodorant, disinfectant, or olfactory desensitizer
composition.
Subclass:
221
The sewer gases are conducted to a furnace or to a fluid-fuel
burner.
SEE OR SEARCH THIS CLASS, SUBCLASS:
222 for general disinfecting or chemical dispensing
apparatus.
SEE OR SEARCH CLASS:
424, Drug, Bio-Affecting and Body Treating Compositions, 40
for a composition that is usually incompletely burned or at
least has a chemical reaction to project the composition into
the air as a smoke, mist, or aerosol, and subclasses 76.1+
for a deodorant, disinfectant, or olfactory desensitizer
composition.
454, Ventilation, subclass 43 for a flue heater and subclass
48 for exterior vault or manhole covers.
Subclass:
222
The general subclass for disinfecting apparatus pertaining to
this class not provided for in any of the following
subclasses: 111.1, 220, 221, 261, 294, 309, or 459.
(1) Note. This subclass also includes a dispensed material
that can deodorize, clean, or color.
SEE OR SEARCH THIS CLASS, SUBCLASS:
111.1 for a dry closet having a drying or burning means.
220 for a sewer, a ventilator provided with disinfecting
apparatus.
261 for a spittoon provided with disinfecting apparatus.
294 for a closure adapted to be placed over the waste outlet
of a sink or bath having a disinfectant means.
309 for a urinal only, including a disinfecting or
deodorizing means.
459 for a dry closet using a chemical for disinfection.
464 for a dry closet having a magazine containing granular
material and means for discharging a portion to the bowl.
SEE OR SEARCH CLASS:
210, Liquid Purification or Separation, subclass 632, 638,
660+, 696+, 702+, and 749+ for processes of chemical
treatment for purification or separation, and subclasses
198.1+ for apparatus for purification or separation with
additional treating material.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, 1 for a process to
disinfect, preserve, deodorize, or sterilize, and subclasses
243+ for apparatus to treat a solid article or material with
a fluid chemical.
424, Drug Bio-Affecting and Body Treating Compositions, 40
for a composition that is usually incompletely burned or at
least has a chemical reaction to project the composition into
the air as a smoke, mist, or aerosol, and subclasses 76.1+
for a deodorant, disinfectant, or olfactory desensitizer
composition.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, for cleaning compositions having a particular
shape or structure to adapt them for use, search 109 for
compositions tailored for a specific utility (e.g., toilet
soap bars, including packages); for cleaning compositions of
general utility, search subclasses 406 and 439 for packaged
compositions, subclasses 382+ for antiseptic or biocidal
compositions, and subclasses 440 and 447+ for shaped, barlike
compositions.
Subclass:
222.1
With screen:
This subclass is indented under subclass 222. Subject matter
including means to strain material from a drain outlet.
Subclass:
223
The disinfectant is dispensed directly to the bowl.
SEE OR SEARCH THIS CLASS, SUBCLASS:
225.1 for dispensing to bowl through overflow.
226.1 for dispensing to bowl through flush pipe.
227.1 for dispensing to bowl through the water in flush
tank.
464 for a dry closet having a magazine containing granular
material and means for discharging a portion to the bowl.
Subclass:
224
The dispenser acts in combination with and generally after
the device which flushes out the bowl.
Subclass:
225.1
Dispensing to overflow of flush tank:
This subclass is indented under subclass 222. Subject matter
wherein the apparatus discharges a chemical into a structure
which prevents spill over in the reservoir, containing flush
water used to wash out a closet bowl, by discarding the
excess to the bowl for the purpose of disinfecting,
deodorizing, cleaning, or coloring the water.
Subclass:
226.1
Dispensing to or dispenser in flush pipe:
This subclass is indented under subclass 222. Subject matter
wherein the apparatus discharges a chemical into a conduit
which conducts flush water from a source of water under
pressure to a closet bowl of a flush closet for the purpose
of disinfecting, deodorizing, cleaning, or coloring the
water.
Subclass:
227.1
Dispensing to water in flush tank:
This subclass is indented under subclass 222. Subject matter
wherein the apparatus discharges a chemical into the
reservoir of water, used to wash out a closet bowl, of a
flush closet for the purpose of disinfecting, deodorizing,
cleaning, or coloring the water.
Subclass:
227.2
Float actuated:
This subclass is indented under subclass 227.1. Subject
matter wherein the dispenser is activated by a member that is
buoyed by and which uses the rise or fall of the water level
in the flush tank to discharge a chemical into the water of
the flush tank for the purpose of disinfecting, deodorizing,
cleaning, or coloring the water.
Subclass:
227.3
Valve:
This subclass is indented under subclass 227.2. Subject
matter wherein the float actuates a device to control the
flow of the chemical from the dispenser into the water of the
flush tank for the purpose of disinfecting, deodorizing,
cleaning, or coloring the water.
SEE OR SEARCH CLASS:
222, Dispensing, 67 for a float that follows the material
level and actuates a dispenser.
Subclass:
227.4
Water level actuated:
This subclass is indented under subclass 227.1. Subject
matter wherein the dispenser is activated by the rise or fall
of the water level in the flush tank to discharge the
chemical into the water of the flush tank for the purpose of
disinfecting, deodorizing, cleaning, or coloring the water.
SEE OR SEARCH THIS CLASS, SUBCLASS:
227.2 for a float actuated dispenser.
Subclass:
227.5
Static dispenser (i.e., no moving part):
This subclass is indented under subclass 227.4. Subject
matter wherein the dispenser is a passive structure (having
no moving parts) that is actuated by the rise or fall of the
water level in the flush tank to discharge a chemical into
the water of the flush tank for the purpose of disinfecting,
deodorizing, cleaning, or coloring the water.
SEE OR SEARCH THIS CLASS, SUBCLASS:
227.1 for a static dispenser that constantly saturates the
flush water with a chemical.
Subclass:
227.6
Having a flush water dosing chamber:
This subclass is indented under subclass 227.5. Subject
matter wherein the dispenser has an enclosed space for the
chemical to mix with the flush water received from the flush
tank to form a concentrated solution that is to some degree
isolated from the water in the flush tank during the
quiescent period between flushes and is then discharged
during flushing or filling for the purpose of disinfecting,
deodorizing, cleaning, or coloring the water.
Subclass:
227.7
With a siphon:
This subclass is indented under subclass 227.6. Subject
matter wherein the dispenser uses the suction created by the
weight of falling water to discharge the concentrated
solution in the dosing chamber into the flush water of the
flush tank for the purpose of disinfecting, deodorizing,
cleaning, or coloring the water.
Subclass:
228.1
Dispensing to air from closet:
This subclass is indented under subclass 222. Subject matter
wherein the apparatus is disclosed for use with a closet to
discharge a chemical into the atmosphere surrounding the
closet for the purpose of disinfecting or deodorizing the
air.
SEE OR SEARCH THIS CLASS, SUBCLASS:
220 for a sewer ventilator provided with disinfecting
apparatus.
Subclass:
229
The closet seat is provided with a chemical holder.
Subclass:
230
The closet-seat lid is provided with a chemical holder.
SEE OR SEARCH THIS CLASS, SUBCLASS:
470
Subclass:
231
The holder is suspended in the closet bowl.
Subclass:
232
The closet bowl is constructed with a chamber for chemicals.
Subclass:
233
Means are provided for washing, cleaning or disinfecting the
seat or cover, or both.
Subclass:
234
The combination of a closet seat with its lid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
237 for seats, 242, for covers and 251, for operators.
Subclass:
235
More than one seat is provided for the closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
239
Subclass:
236
The invention resides in means for hinging both the seat and
lid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
240 for seat hinges.
SEE OR SEARCH CLASS:
16, Miscellaneous Hardware, subclass 365 for other hinges
for pivotally connecting three or more members.
Subclass:
237
The structure of the closet seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
234 for seats and covers combined, and 98 and 217.
Subclass:
238
Closures for the hole in the seat operated by movement of the
seat when occupied.
SEE OR SEARCH THIS CLASS, SUBCLASS:
485
Subclass:
239
The seat is one adapted to be placed over the closet seat,
either for sanitary reasons or for the use of children, or is
adapted to be employed on a vessel.
SEE OR SEARCH THIS CLASS, SUBCLASS:
235 for a closet bowl having more than one seat.
245.1 for a sanitary seat cover.
246.1 for an opener or closer for a closet seat or lid.
SEE OR SEARCH CLASS:
297, Chairs and Seats, 188.09 for a seat having a receptacle
of general utility thereunder, and subclasses 250.1+, for a
seat detachably connected to a subjacent seat. An apertured
seat having means to connect it to a subjacent apertured seat
is classified in this class (4).
Subclass:
240
The invention resides in the hinging of the closet seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
236 and 241.
SEE OR SEARCH CLASS:
16, Miscellaneous Hardware, sub-classes 221+ for hinges of
general application.
Subclass:
241
Means for counterbalancing or causing a seat to be swung
upward, generally by a weight or spring.
SEE OR SEARCH THIS CLASS, SUBCLASS:
248
Subclass:
242.1
LID:
This subclass is indented under the class definition.
Subject matter comprising a cap that closes the opening of a
seat or a closet bowl of the closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
234 for a lid combined with a seat.
SEE OR SEARCH CLASS:
297, Chairs and Seats, 219.1 for a connected pad or cover
(e.g., a slipcover).
Subclass:
243.1
MECHANISM POSITIONS COVER ON SEAT:
This subclass is indented under the class definition.
Subject matter comprising a machine that places a shield on a
seat having an opening to a closet bowl and blankets the seat
rim leaving the opening clear for the purpose of providing
user access to the closet and a sanitary surface upon which
to sit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
244.1 for a device that dispenses a sanitary cover.
245.1 for a sanitary cover.
SEE OR SEARCH CLASS:
226, Advancing Material of Indeterminate Length, 120 for a
mechanism that intermittently moves material.
242, Winding, Tensioning, or Guiding, 550 for a machine for
unwinding elongated material and subclasses 590+ for a coil
holder.
Subclass:
243.2
Tubular type cover:
This subclass is indented under subclass 243.1. Subject
matter wherein the mechanism is of the type that uses a hose
shaped shield that encloses the rim of the seat and may have
a longitudinal slot to enable it to be slipped over the
seat's rim to provide a sanitary surface upon which to sit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
245.2 for a tubular shaped cover for seat.
Subclass:
243.3
Single continuous roll of flat covers:
This subclass is indented under subclass 243.1. Subject
matter wherein the mechanism is of the type that uses only
one sheet of flexible material having a row of consecutive
shields formed thereon and wound into a tubular form so that
successive shields are positioned on the seat providing a
sanitary surface upon which to sit.
Subclass:
244.1
COVER DISPENSER:
This subclass is indented under the class definition.
Subject matter comprising an apparatus for the disbursement
of a shield to blanket the rim of a closet seat while leaving
the opening in the seat clear for user access to the closet
while sitting upon a sanitary surface.
SEE OR SEARCH THIS CLASS, SUBCLASS:
243.1 for a dispenser also having means to place a sanitary
cover upon the seat of a closet.
245.1 for a sanitary cover.
SEE OR SEARCH CLASS:
221, Article Dispensing, appropriate subclasses for a general
article dispensing mechanism.
226, Advancing Material of Indeterminate Length, 120 for a
mechanism that intermittently moves material and especially
127+ for a manual material-mover (e.g., a dispenser)
mechanism.
242, Winding, Tensioning, or Guiding, 550 for a machine for
unwinding elongated material and subclasses 590+ for a coil
holder.
Subclass:
244.2
Continuous roll:
This subclass is indented under subclass 244.1. Subject
matter wherein the device uses only one sheet of flexible
material having a row of consecutive shields formed thereon
and wound into a tubular form so that a single shield may be
extracted to blanket the rim of a closet seat while leaving
the opening in the seat clear for user access to the closet
while sitting upon a sanitary surface.
Subclass:
244.3
Pad mounted on seat:
This subclass is indented under subclass 244.1. Subject
matter wherein the device uses shields stacked up on top of
each other, aligned and mounted to the closet seat so that an
old shield may be removed and a new shield exposed, and
blankets the closet seat rim leaving the opening clear to
provide user access to the closet while sitting upon a
sanitary surface.
SEE OR SEARCH THIS CLASS, SUBCLASS:
245.3 for means to mount a cover on a seat.
Subclass:
245.1
COVER FOR SEAT:
This subclass is indented under the class definition.
Subject matter comprising an article manually placed over or
upon a seat of a closet to protect the seat or to aid the
user (e.g., comfort, boost, or sanitation) and leave the
opening in the seat clear to provide a user access to the
closet.
(1) Note. A cover provides for the opening in a seat while a
lid closes off the seat and its opening.
SEE OR SEARCH THIS CLASS, SUBCLASS:
239 for a seat adapted to be placed over a closet seat.
243.1 for a mechanism that positions a sanitary cover on a
seat of a closet.
244.1 for a sanitary cover dispenser.
SEE OR SEARCH CLASS:
297, Chairs and Seats, 219.1 for a connected pad or cover
(e.g., a slipcover).
Subclass:
245.2
Tubular type:
This subclass is indented under subclass 245.1. Subject
matter wherein the cover is hose shaped to enclose the rim of
the closet seat and may have a longitudinal slot to enable it
to be slipped over the seat's rim which leaves the opening in
the seat clear to provide the user access to the closet.
(1) Note. This does not include a cover that envelopes the
entire seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
243.2 for a mechanism that positions a tubular sanitary
cover on the seat of a closet.
Subclass:
245.3
Securing means:
This subclass is indented under subclass 245.1. Subject
matter wherein the cover has means that may be separate from
or a part of the cover to hold it to the closet seat and
leave the opening in the seat clear to provide the user
access to the closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
243.1 for a mechanism that positions and holds a cover to a
seat.
244.3 for covers stacked up on top of each other, aligned
and mounted to the seat.
245.2 for a cover structure that is inherently secure by
enclosing the seat rim.
Subclass:
245.4
Adhesive:
This subclass is indented under subclass 245.3. Subject
matter wherein the securing means is a gummed or sticky
surface that holds the cover to or in alignment with the
closet seat and leaves the opening in the seat clear to
provide the user access to the closet.
Subclass:
245.5
Peripheral:
This subclass is indented under subclass 245.3. Subject
matter wherein the securing means extends substantially
around the inner or outer rim of the closet seat to secure
the cover to the seat and leaves the opening in the seat
clear to provide the user access to the closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
242.1 for a peripheral securing means for a lid covering.
Subclass:
245.6
Specific material:
This subclass is indented under subclass 245.1. Subject
matter wherein the cover is disclosed as being made out of a
definite substance (e.g., paper, plastic, rubber or cloth)
and leaves the opening in the seat to provide the user access
to the closet.
(1) Note. This does not include an article which as
disclosed as being made out of a generic substance (e.g., a
"flexible", "disposable", or "destructible" material).
Subclass:
245.7
Plastic or rubber:
This subclass is indented under subclass 245.6. Subject
matter wherein the cover is disclosed as made out of plastic
or rubber and leaves the opening in the seat clear to provide
the user access to the closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
Dig. 8, for a rubber seat.
Subclass:
245.8
Paper:
This subclass is indented under subclass 245.6. Subject
matter wherein the cover is disclosed as made out of paper
and leaves the opening in the seat clear to provide the user
access to the closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
243.1 for a mechanism that positions a paper cover on a
seat.
244.1 for a paper cover dispenser.
Subclass:
245.9
Having dependent member in closet bowl:
This subclass is indented under subclass 245.8. Subject
matter wherein the cover has a portion of itself hanging down
into the bowl and leaves the opening in the seat clear to
provide the user access to the closet.
(1) Note. This dependent member may serve a purpose such as
preventing the user from contacting the inside of the closet
bowl, protecting the inside of the closet bowl from urination
or defecation, or as drag anchor to pull the rest of the
cover into the closet bowl when it is flushed.
Subclass:
246.1
OPENER OR CLOSER FOR A CLOSET SEAT OR LID:
This subclass is indented under the class definition.
Subject matter comprising means to assist a user in moving
that part of closet providing support and access for a user
to the closet, and the cap; which are both articulated to the
closet; from one position to another.
SEE OR SEARCH THIS CLASS, SUBCLASS:
241 for a seat having a counterbalancing weight or spring
biasing means urging it to an upward position.
243.1 for a mechanism that moves a seat from one position to
another when putting a sanitary cover on the seat.
Subclass:
246.2
Fluid mechanism:
This subclass is indented under subclass 246.1. Subject
matter wherein the means uses fluid as a source of power or
to transmit force to assist the user in moving the seat or
lid from one position to another.
Subclass:
246.3
Lever operated opener:
This subclass is indented under subclass 246.1. Subject
matter wherein the user actuates one end of a body having a
fixed axis or fulcrum which is mechanically linked to the
seat or lid and is manipulated by the user in moving the seat
or lid from one position to another.
Subclass:
246.4
Four bar link:
This subclass is indented under subclass 246.3. Subject
matter wherein the mechanical link includes two members that
are each connected to a stationary rotatable joint and have a
rod connected to the members by rotatable joints, where one
of the members is a lever manipulated by the user while the
other member or rod is or is in contact with the seat or lid,
so that the motion of the lever is transmitted by the
mechanical link to move the seat or lid from one position to
another.
Subclass:
246.5
Using a seat or lid for a link:
This subclass is indented under subclass 246.4. Subject
matter wherein the seat or lid is the other member or rod of
the four bar link so that the motion of the lever is
transmitted by the by the mechanical link to move the seat or
lid from one position to another.
Subclass:
248
Means for preventing injury to parts of a closet by means of
a buffer or dashpot applied to the relatively moving parts.
SEE OR SEARCH THIS CLASS, SUBCLASS:
360 and 388+, for a dashpot controlled outlet valve.
SEE OR SEARCH CLASS:
188, Brakes, 297 for a dashpot or shock absorber or general
utility.
Subclass:
249
The miscellaneous subclass for devices for operating flush
valves or supply valves.
SEE OR SEARCH THIS CLASS, SUBCLASS:
405 for flush valve actuator and linkage.
SEE OR SEARCH CLASS:
137, Fluid Handling, 624.11 for programmer or time
controlled valves of general utility.
222, Dispensing, 59 for cut-offs operated by rate of flow
responsive mechanism.
251, Valves and Valve Actuation, for valve actuators in
general, particularly 12 for fluid operated or retarded
valves.
Subclass:
250
The valve is operated by movement of the seat.
(1) Note. See special structures in this class, subclasses
238, 408, 468, 473, and 486.
Subclass:
251.1
DRIP CATCHER:
This subclass is indented under the class definition.
Subject matter comprising means for collecting water
trickling down from a flush closet such as a urinal, closet
bowl or tank.
SEE OR SEARCH CLASS:
137, Fluid Handling, 312 for drip collecting means.
Subclass:
251.2
For flush closet tank only:
This subclass is indented under subclass 251.1. Subject
matter wherein the drip catcher is solely for use in
collecting water trickling down from the flush closet tank.
SEE OR SEARCH THIS CLASS, SUBCLASS:
901 for a covering for a flush closet tank.
Subclass:
252.1
FLUSH CLOSET BOWL SUPPORT, COUPLING, SEAL OR FASTENER:
This subclass is indented under the class definition.
Subject matter comprising a means to bear or hold up, to join
a waste pipe in fluid communication with, to prevent the
escape of fluid from or to secure a flush closet bowl.
SEE OR SEARCH THIS CLASS, SUBCLASS:
643 for a support for a sink.
SEE OR SEARCH CLASS:
285, Pipe Joints or Couplings, for a pipe joint or coupling
in general, and especially 56 for a floor supported flush
closet type and subclass 64 for a static building
construction support.
Subclass:
252.2
Support for a wall hung closet bowl:
This subclass is indented under subclass 252.1. Subject
matter wherein the means to bear or hold up suspends, from a
building partition, the flush closet bowl.
Subclass:
252.3
Adjustable:
This subclass is indented under subclass 252.2. Subject
matter wherein the wall hung closet bowl support is adaptable
in the plane parallel to the wall to align a waste pipe with
the discharge opening of the closet bowl or an intermediary
coupling for the discharge opening of the closet bowl.
Subclass:
252.4
Flange with aperture for fastener:
This subclass is indented under subclass 252.1. Subject
matter wherein the coupling for the flush closet bowl, which
provides for the fluid flow communication between the closet
bowl discharge and the waste pipe, has a projecting rim with
an opening or slot for a securing member to hold the coupling
to the closet bowl.
Subclass:
252.5
Having a seal:
This subclass is indented under subclass 252.4. Subject
matter wherein the coupling having a flange has a gasket
between the closet bowl discharge or waste pipe to prevent
fluid from escaping from the waste pipe or the closet bowl.
Subclass:
252.6
Seal structure detail:
This subclass is indented under subclass 252.1. Subject
matter wherein significance is attributed to the claimed
particulars of the means to prevent the escape of fluid
between the coupling, the fastener or the flush closet bowl.
SEE OR SEARCH THIS CLASS, SUBCLASS:
252.1 for the coupling, the fastener or the closet bowl
disclosing a nominal seal structure.
Subclass:
253
Closures secured to the bowl to prevent its use.
Subclass:
254
Devices for resting the body or parts thereof when the closet
is being used.
SEE OR SEARCH THIS CLASS, SUBCLASS:
185
SEE OR SEARCH CLASS:
297, Chairs and Seats, for a body rest for an occupant of a
seat of that class, i.e., 391 for headrest, subclasses
411.2+ for armrest, and subclasses 423.1+ for a knee-, leg-,
or footrest.
Subclass:
255.01
OBSTRUCTION REMOVER:
This subclass is indented under the class definition.
Subject matter comprising apparatus specialized to clean or
clear an obstacle within or clear an obstacle from a drain
pipe of a sink, bath, or flush closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
694 for means to block the overflow preventing water from
flowing into or gas escaping from the overflow.
SEE OR SEARCH CLASS:
15, Brushing, Scrubbing, and General Cleaning, 104.03 for
mechanical or gaseous pressure devices for hammering,
cutting, scraping, loosening or flushing deposits from
conduits, pipes or tubes; and subclasses 406+ for an air
blast soot blower for tubing.
68, Textiles: Fluid Treating Apparatus, 216 for a hand held
pounder with plunger.
134, Cleaning and Liquid Contact With Solids, 22.11 for
internal surface treatment of pipe etc., subclass 24 for
internal surface treatment of hollow work with movable fluid
applying nozzle and/or with plugging or sealing of work
passage or opening, subclass 166 for a conduit cleaner,
subclass 167 for a conduit cleaner with movably or flexibly
mounted spray or jet applying conduits or nozzle, subclass
168 for a conduit cleaner with a pump and movable nozzle, and
subclass 169 for a conduit cleaner using a pump.
137, Fluid Handling, subclass 240 for a system in which a
material (e.g., a chemical or physical agent) different from
the fluent material of the system is introduced to clean
parts of the system.
138, Pipes and Tubular Conduits, 89 for a closure or plug
for a pipe and subclass 90 for a closure or plug having means
to introduce pressure.
239, Fluid Sprinkling, Spraying, and Diffusing, subclass
Digest 13 for a tube cleaner.
Subclass:
255.02
Piston:
This subclass is indented under subclass 255.01. Subject
matter wherein the apparatus uses a piston in fluid
communication with the obstruction to agitate the fluid to
clean or clear the obstruction within or clear the
obstruction from the drain pipe of the sink, bath or flush
closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
694 for means to block the overflow preventing water from
flowing into or gas escaping from the overflow.
SEE OR SEARCH CLASS:
417, Pumps, appropriate subclasses for a pump of general
utility, per se, which may be used to clear an obstruction
but is not adapted for use on a bath, flush closet, sink or
drain pipe.
418, Rotary Expansible Chamber Devices, appropriate
subclasses for a rotary expansible chamber pump, per se.
Subclass:
255.03
With one way valve:
This subclass is indented under subclass 255.02. Subject
matter wherein the apparatus has a device in the fluid
communication with the piston and the obstruction to make the
fluid flow in one direction to clean or clear the obstruction
within or clear the obstruction from the drain pipe of the
sink, bath, or flush closet.
Subclass:
255.04
Connected to a source of external fluid under pressure:
This subclass is indented under subclass 255.01. Subject
matter wherein the apparatus includes a conduit with one end
connected to an external source of fluid under pressure while
the other end is brought into fluid communication with an
opening on the sink, bath or flush closet pipe to clean or
clear the obstruction within or clear the obstruction from
the drain pipe of the sink, bath, or flush closet.
SEE OR SEARCH CLASS:
285, Pipe Joints or Couplings, subclass 8 for a slip-on
coupling for a faucet.
Subclass:
255.05
With force cup (e.g., a plunger):
This subclass is indented under subclass 255.04. Subject
matter wherein the other end of the conduit has a flexible
cup or head used to close the opening and flexed to provide
additional fluid pressure to clear the obstruction from the
drain pipe of the sink, bath or flush closet.
Subclass:
255.06
With flow control valve:
This subclass is indented under subclass 255.04. Subject
matter wherein the apparatus includes a device to control the
flow of fluid between the external source of fluid under
pressure to the obstruction, to clear the obstruction from
the drain pipe of the sink, bath, or flush closet.
Subclass:
255.07
With means to block or clear the overflow:
This subclass is indented under subclass 255.04. Subject
matter wherein the apparatus includes means to close an
overflow during obstruction removal (i.e. to prevent loss of
fluid pressure) or is used to remove an obstruction from the
overflow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
255.01 for another type of obstruction remover having means
to block or clear the overflow.
694 for means to block the overflow preventing water from
flowing into or gas escaping from the overflow.
Subclass:
255.08
With head structure that grips drain opening or pipe:
This subclass is indented under subclass 255.04. Subject
matter wherein the other end of the conduit has a gripping
structure at its other end that fastens it to the drain
opening or pipe to clear the obstruction from the drain pipe
of the sink, bath, or flush closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
255.01 for another type of obstruction remover having a head
structure that grips the drain opening.
Subclass:
255.09
With head structure that increases velocity or turbulence:
This subclass is indented under subclass 255.04. Subject
matter wherein the other end of the conduit has a head
designed to boost the rate of change or violence of the flow
into the opening to clear the obstruction from the drain pipe
of the sink, bath, or flush closet.
Subclass:
255.11
Force cup (e.g., a plunger):
This subclass is indented under subclass 255.01. Subject
matter wherein the apparatus includes a flexible cup that is
placed over the opening and manually flexed to agitate fluid
to clean or clear the obstruction within or clear the
obstruction from the drain pipe of the sink, bath, or flush
closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
255.01 for other cup like structure having a force or
sealing function.
Subclass:
255.12
With one way valve:
This subclass is indented under subclass 255.11. Subject
matter wherein the force cup has a device that will make the
fluid flow in one direction to clean or clear the obstruction
within or clear the obstruction from the drain pipe of the
sink, bath, or flush closet.
Subclass:
256.1
DEBRIS CATCHER FOR A FLUSH CLOSET, OR A CLEAN OUT PLUG:
This subclass is indented under the class definition.
Subject matter comprising either a collector for a flush
closet that intercepts miscellaneous foreign objects before
they can clog a trap or sewer line; or an access with a
fitted sealing cover for a sink, bath, or flush closet that
provides an entrance to a trap or a sewer line.
SEE OR SEARCH THIS CLASS, SUBCLASS:
255.01 for an agitating obstruction remover that attaches to
the clean out opening.
255.04 for an obstruction remover that attaches to the clean
out opening.
286 for a debris catcher or a plug for a sink.
SEE OR SEARCH CLASS:
138, Pipes and Tubular conduits, 89 for a plug or closure
relating to a pipe or pipe fitting.
220, Receptacles, 200 for a plug or closure having a more
general use.
Subclass:
258
Devices to receive and dispose of sputa or expectorations.
(1) Note. For ash receivers, see Class 131, Tobacco,
subclasses 231+ Class 220 Receptacles, appropriate
subclasses, particularly subclasses 501+ for a receptacle
having intercommunicable compartments, and subclasses 910+
for cross reference art collections of table-top trash or ash
containers.
SEE OR SEARCH CLASS:
126, Stoves and Furnaces, subclass 32 for spittoon
attachments to cooking stoves.
Subclass:
259
Receptacles carried in a person's pocket or attached to the
person.
Subclass:
260
Spittoons for saloon bars.
Subclass:
261
Spittoons provided with disinfecting apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
222 for general disinfecting or chemical dispensing
apparatus.
Subclass:
262
Spittoons having means for washing away the sputa.
Subclass:
263
Spittoons specialized for the use of dentists.
Subclass:
264
Either the bowl or the plate in the bowl for receiving the
sputa or the flush nozzle rotates.
Subclass:
265
The water is supplied by a hand pump.
Subclass:
266
The spittoon is provided with a water-supply valve and
discharge valve cooperating in operation.
Subclass:
267
The spittoon is provided with a cover.
Subclass:
268
The spittoon is located in a hole in the floor of a building,
car, or vehicle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
275
Subclass:
269
The outlet is provided with a valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
266 and 276.
Subclass:
270
The spittoon has a closed bottom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
269 and 277.
Subclass:
271
The cover is operated by mechanism actuated by hand.
Subclass:
272
The cover is operated by a pedal.
Subclass:
273
The cover consists of two similar parts conjoined.
Subclass:
274
The spittoon is made of flexible material generally paper,
and the holder has a cover.
SEE OR SEARCH THIS CLASS, SUBCLASS:
259 and 285.
Subclass:
275
The spittoon is placed in a hole in the floor of the building
or car.
SEE OR SEARCH THIS CLASS, SUBCLASS:
268
Subclass:
276
A valve controls the outlet of the spittoon.
SEE OR SEARCH THIS CLASS, SUBCLASS:
266 and 269.
Subclass:
277
The spittoon has a closed bottom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
270
Subclass:
278
Means are provided for moving the part receiving the sputa
into the liquid or for moving the liquid in the spittoon to
wash the sputa down.
Subclass:
279
The spittoon is provided with a plurality of inlet openings
for the sputa and either one may be uppermost.
SEE OR SEARCH THIS CLASS, SUBCLASS:
280 281, 283, and 284, for different types of anti-spilling
spittoons.
Subclass:
280
The inlet is provided with a valve generally closed by a
spring. The valve is opened by a member connected to it when
the member comes into contact with the floor on which the
spittoon rests.
Subclass:
281
The valve governing the inlet to the spittoon is normally
open; but if the spittoon is tipped over the valve will
close.
SEE OR SEARCH THIS CLASS, SUBCLASS:
284
Subclass:
282
The inlet valve is positively actuated.
Subclass:
283
The construction is such that if the spittoon is upset the
liquid will be trapped and prevented from spilling.
Subclass:
284
The receiver is mounted in a frame or holder, so that gravity
will operate on the counter-weighted receptacle to keep it
upright when the holder is overturned.
SEE OR SEARCH THIS CLASS, SUBCLASS:
279
Subclass:
285
The receptacle is made of flexible or paper material and is
generally placed in a cup or holder.
SEE OR SEARCH THIS CLASS, SUBCLASS:
259 and 274.
Subclass:
286
The miscellaneous subclass for strainers, closures and
stoppers, for basins, sinks, tubs or other specialized
strainer or stopper structure classified in this class.
(1) Note. A stopper is distinguished from a valve by being
bodily removable from the sink or bath structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
256.1 for a debris catcher or clean out plug for a flush
closet.
292 for strainers, per se, or if of general application, see
search notes below.
295 for a closure or stopper that enters the waste outlet of
a sink or bath.
652 for a sink or bath having a drain and strainer.
SEE OR SEARCH CLASS:
210, Liquid Purification or Separation, especially 348 for
strainers of general application..
241, Solid Material Comminution or Disintegration, subclass
32.5 for a comminuting apparatus including a sink drain
stopper interlock and subclass 46.016 for a comminuting
apparatus in combination with stopper or strainer in
combination with a garbage disposal inlet.
Subclass:
287
The strainer is combined with a plug, valve or other
closure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
693 for a drain valve or plug having the operating means
inside sink or bath.
Subclass:
288
The strainer is combined with the coupling uniting the outlet
pipe to the receptacle.
Subclass:
289
The water passes through a plurality of strainers arranged in
series.
Subclass:
290
The strainer is in the form of a dish or receptacle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
289
Subclass:
291
The receptacle strainer is suspended in the outlet conduit of
the receptacle tub, sink or basin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
289
Subclass:
292
Consists of a single strainer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
289 290, 291, and 650+.
SEE OR SEARCH CLASS:
210, Liquid Purification or Separation, 348 for strainers or
filters of general utility.
Subclass:
293
Closures adapted to be placed over the outlet of the
receptacle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
668 for a condition responsive drain valve plug or closure.
671 for a supply outlet combined with a drain valve plug or
closure for a sink or bath.
679 for a drain valve having a plug or closure.
Subclass:
294
The closure is provided with disinfecting means for holding a
disinfectant.
SEE OR SEARCH THIS CLASS, SUBCLASS:
222 for a general disinfecting or chemical dispensing
apparatus.
Subclass:
295
The closure or stopper enters the outlet of the receptacle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
287 for a strainer combined with a plug, valve or other
closure.
668 for a condition responsive drain valve plug or closure.
671 for a supply outlet combined with a drain valve plug or
closure for a sink or bath.
SEE OR SEARCH CLASS:
215, Bottles and Jars, 355 for stopper type closures.
Subclass:
300
Flush closet:
This subclass is indented under the class definition.
Subject matter receptacle for receiving bowel material and/or
a liquid handling means to assist the removal of the bowel
material from the receptacle.
(1) Note. The liquid handling can be a rapid flow of liquid
or liquid to assist the removal of the bowel material.
(2) Note. The liquid can have a gas, e.g., air, added to it,
the gas is usually to save the amount of water used.
(3) Note. A subcombination of basic subject matter of this
subclass and the indented subclasses that is specialized for
use in a flush closet is proper for this subclass and the
indented subclasses unless otherwise provided for in another
class, e.g., tank outlet valve, however, a tank inlet valve
is elsewhere. See Search notes below.
(4) Note. Patents issued prior to 1950 have not in all
instances been classified by their claimed disclosure so the
placement of these patents does not necessarily indicate
lines of classification.
SEE OR SEARCH CLASS:
137, Fluid Handling, for a tank inlet valve.
181, Acoustics, 233 for a fluid conducting motion silencer
and especially subclass 234 for a flash closet type.
251, Valves and Valve Actuation, for a tank inlet valve.
Subclass:
300.1
With toilet tissue holder:
This subclass is indented under subclass 300. Subject matter
which includes a toilet tissue receptacle combined with a
flush closet or a portion thereof.
(1) Note. The portion of a flush closet includes a flush
tank, a flush tank bowl, or a flush toilet seat.
(2) Note. Included are roll-type and sheet-type toilet
tissue receptacles.
SEE OR SEARCH THIS CLASS, SUBCLASS:
443 for receptacles and devices for washing the perineum
region of the human body.
661 for devices not elsewhere classified to clean the
perineum region with toilet tissue.
SEE OR SEARCH CLASS:
206, Special Receptacle or Package, 389 for roll or reel
material.
242, Winding, Tensioning, or Guiding, 564 for a motor driven
dispenser of wound material, and subclasses 590+ for a
mounted dispenser for wound material.
312, Supports: Cabinet Structure, subclass 34.2, 34.3, 34.4,
34.7, 34.8, and 34.18+ for continuous strip material.
Subclass:
300.2
With bedpan rinser:
This subclass is indented under subclass 300. Subject matter
including a water closet bowl and a water nozzle (a) built
into the closet bowl, or (b) connected to part of the closet
bowl's water supply system, or (c) being separate from the
closet bowl or the closet bowl's water supply wherein the
water from the nozzle washes a bedpan and the wash water from
the bedpan empties into the water closet which can dispose of
the waste water by flushing the waste water down the toilet
drain.
(1) Note. The water closet may be structurally formed to
support a bedpan in or on the closet for the purpose of
cleaning the bedpan.
SEE OR SEARCH THIS CLASS, SUBCLASS:
450 for bedpans and accessories for bedpans.
Subclass:
300.3
With splash guard or water baffle:
This subclass is indented under subclass 300. Subject matter
which includes a device to prevent or minimize splashing of
fluids as a result of use of the water closet to direct the
flow of water within the water closet.
(1) Note. Included are the baffle or the splash guard, per
se.
SEE OR SEARCH THIS CLASS, SUBCLASS:
415 for water-saving devices used with flush closet tanks.
SEE OR SEARCH CLASS:
210, Liquid Purification or Separation, subclass 285 for an
embedded baffle in a particulate material type separator, and
subclass 521 for superposed baffles in a gravitational
separator.
239, Fluid Sprinkling, Spraying, and Diffusing, 461 for
flow-deflecting means, particularly subclasses 518+ for a
deflector and terminal flow element.
Subclass:
301
Urinals only:
This subclass is indented under subclass 300. Subject matter
having means to receive urine solely.
(1) Note. This and indented subclasses will take plural
receptacles where one receptacle is for urine only.
(2) Note. For a supply tank and/or control means only for
flushing a urinal, see search notes below.
(3) Note. This and indented subclasses provide for a urinal
receptacle and flushing means or a receptacle adapted to be
flushed with a liquid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
353 for tanks and control means for flushing.
449 for urinals which do not use a fluid flush.
Subclass:
302
Flush actuation automatically responsive to condition:
This subclass is indented under subclass 301. Subject matter
having means to cause a flushing device to operate when an
automatic condition occurs.
(1) Note. Flushing means actuated by an indirect means,
e.g., opening a door, lighting a light, is proper for this
area, but if the flushing means is actuated by a person
pushing an electric switch, lever, or button the patent is
placed lower in the schedule.
SEE OR SEARCH THIS CLASS, SUBCLASS:
308 for a pedal actuated flush.
313 for automatic flush means of general use.
367 for fluid or electric actuated flush.
405 for direct actuated flush means.
Subclass:
303
Periodic flush:
This subclass is indented under subclass 302. Subject matter
wherein the flushing device is actuated at recurrent
intervals, e.g., as often as a certain condition is reached.
(1) Note. The periodic flush can take place after a direct
flush.
SEE OR SEARCH CLASS:
137, Fluid Handling, 396 for a self-emptying tank
periodically emptied in response to filling, and subclass
624.14 for self-cycling programmed valves.
Subclass:
304
By radiant energy responsive means:
This subclass is indented under subclass 302. Subject matter
wherein the flushing device is actuated by the breaking of
radiant energy waves.
Subclass:
305
By electric condition responsive means:
This subclass is indented under subclass 302. Subject matter
wherein the flushing device is actuated by an electric
current.
Subclass:
306
Ventilated, i.e., noxious fume removal:
This subclass is indented under subclass 301. Subject matter
including means for removing gases having a disagreeable
odor.
(1) Note. The subject matter of this subclass is not
intended to include only handling of air or gas which affects
the flow of the flushing liquid or waste material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
209 for general ventilation of this class type.
347 for ventilation of odor from a bowl.
Subclass:
307
Folding type:
This subclass is indented under subclass 301. Subject matter
having structure to allow the urinal to be moved from an
operative position to an inoperative position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
312 for a folding bowl type.
Subclass:
308
Pedal actuated flush:
This subclass is indented under subclass 301. Subject matter
including a flushing device which is actuated by foot.
SEE OR SEARCH THIS CLASS, SUBCLASS:
249 for a flush actuator of the class type.
405 for a flush actuator and a tank structure.
SEE OR SEARCH CLASS:
251, Valves and Valve Actuation, subclass 295 for a pedal
actuator.
Subclass:
309
With disinfectant means:
This subclass is indented under subclass 301. Subject matter
including means for disinfecting or deodorizing.
(1) Note. The disinfectant or deodorant may also be housed
in a screen device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
222 for a general disinfecting or chemical dispensing
apparatus.
SEE OR SEARCH CLASS:
210, Liquid Purification or Separation, subclass 632, 638,
660+, 696+, 702+, and 749+ for processes of chemical
treatment for purification or separation, and subclasses
198.1+ for apparatus for purification or separation with
additional treating material.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, 1 for a process to
disinfect, preserve, deodorize or sterilize, and subclasses
243+ for apparatus to treat a solid article or material with
a fluid chemical.
424, Drug Bio-Affecting and Body Treating Compositions, 40
for a composition that is usually incompletely burned or at
least has a chemical reaction to project the composition into
the air as a smoke, mist, or aerosol, and subclasses 76.1+
for a deodorant, disinfectant, or olfactory desensitizer
composition.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, for cleaning compositions having a particular
shape or structure to adapt them for use, search 109 for
compositions tailored for a specific utility (e.g., toilet
soap bars, including packages); for cleaning compositions of
general utility, search subclasses 406 and 439 for packaged
compositions, subclasses 382+ for antiseptic or biocidal
compositions, and subclasses 440 and 447+ for shaped, barlike
compositions.
Subclass:
310
Vertical type:
This subclass is indented under subclass 301. Subject matter
wherein the means to receive urine has a slab or wall that is
substantially vertical with respect to the rest of the
structure.
Subclass:
311
Bowl type:
This subclass is indented under subclass 301. Subject matter
wherein the means to receive urine is a hollow shaped
receptacle open at the top.
Subclass:
312
Folding type:
This subclass is indented under subclass 300. Subject matter
having an arrangement for moving the closet from an operative
position to an inoperative position, usually smaller.
SEE OR SEARCH THIS CLASS, SUBCLASS:
307 for a urinal type folding device.
Subclass:
313
With automatic flush responsive means:
This subclass is indented under subclass 300. Subject matter
including means to cause a flushing device to operate when an
automatic condition occurs.
(1) Note. A person actuating an electric switch or other
type lever or button device to cause a flush is not automatic
and patents are placed lower in the schedule.
SEE OR SEARCH THIS CLASS, SUBCLASS:
302 for a urinal type automatic flush device.
405 for manual type flush devices.
Subclass:
314
With indicator:
This subclass is indented under subclass 300. Subject matter
including means for informing the operation of some condition
of the closet.
SEE OR SEARCH CLASS:
116, Signals and Indicators, appropriate subclasses for
mechanical signals or indicators.
340, Communications: Electrical, appropriate subclasses for
electric signals.
Subclass:
315
With disposable container:
This subclass is indented under subclass 300. Subject matter
having a receiver for waste material which is designed to be
taken away from the closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
321 for a holding tank wherein the removal of waste material
is by a positive means.
Subclass:
316
Reduced gravity environment type:
This subclass is indented under subclass 300. Subject matter
having an arrangement which will permit the closet to be
operated at a lower pressure or near zero gravity.
Subclass:
317
With recirculating means:
This subclass is indented under subclass 300. Subject matter
including means to pump a liquid in a closed system and means
for filtering the waste material so that the liquid can be
used for another flush.
(1) Note. This system is self-contained and operation does
not depend upon connection to an outside source of liquid
after being charged or to a sewer system for discharge.
Subclass:
318
Including specified filtering means:
This subclass is indented under subclass 317. Subject matter
wherein the filter is a particularly described means to
remove or separate solid particles, impurities, etc., from a
liquid by passing it through a porous substance.
Subclass:
319
With macerator:
This subclass is indented under subclass 300. Subject matter
including means for breaking up a solid waste material into
smaller particles.
(1) Note. The means for breaking up the solid waste material
may be a pump, if the purpose of the pump is for dividing the
waste material.
SEE OR SEARCH CLASS:
241, Solid Material Comminution or Disintegration,
appropriate sub-classes for comminutors, per se.
Subclass:
320
Including additional treatment:
This subclass is indented under subclass 319. Subject matter
having additional means to modify the waste material.
Subclass:
321
With holding tank:
This subclass is indented under subclass 300. Subject matter
including a storage receptacle for waste material after
discharge from the flush closet, and for subsequent positive
waste material removal by external means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
315 for a storage receptacle which is bodily removed from
the flush closet for the disposing of the waste material.
Subclass:
322
And heater:
This subclass is indented under subclass 321. Subject matter
including means for introducing heat to the tank for the
purpose of warning, preventing freezing and/or sterilizing
the contents of the tank.
Subclass:
323
And valve for emptying:
This subclass is indented under subclass 321. Subject matter
including means by which the flow of waste material from the
tank may be started or regulated.
Subclass:
324
Manual selection of the amount of flush:
This subclass is indented under subclass 300. Subject matter
having means external of a tank by which an operator may
flush the closet in a chosen operational mode and elements
connected to a flush valve.
(1) Note. The elements inside the tank which may be adjusted
for different flushes are elsewhere. See search notes below.
(2) Note. Included in this subclass is a mode where an
operator actuates the flush and the flush is stopped by
elements inside the tank. Another mode is where an operator
must hold the flush actuator for the time the flush is
required.
SEE OR SEARCH THIS CLASS, SUBCLASS:
249 for flush valve actuators.
378 for adjustable means inside a tank to change the flush
cycle.
Subclass:
325
Alternate unicyclic flush:
This subclass is indented under subclass 324. Subject matter
wherein the manual means for selectively controlling the
flush is an arrangement for releasing either substantially
all or a preselected portion of a quantity of liquid held in
a flush tank. Each release completes a cycle and the operator
must start another cycle.
Subclass:
326
Plural flush valves:
This subclass is indented under subclass 325. Subject matter
having more than one flush valve wherein they are arranged
for selectively releasing either all or a preselected portion
of the water in the tank.
SEE OR SEARCH CLASS:
16, Miscellaneous Hardware, subclass 365 for other hinges
for pivotally connecting three or more members.
Subclass:
327
In axial alignment:
This subclass is indented under subclass 326. Subject matter
wherein the flush valves are positioned such that their axes
are in alignment.
Subclass:
328
Tank and bowl with plural connections, one being pneumatic:
This subclass is indented under subclass 300. Subject matter
wherein there is more than one pipe between the tank and
bowl, one being for gas or air.
SEE OR SEARCH THIS CLASS, SUBCLASS:
368 for a tank with an outlet siphon which includes an air
release pipe.
Subclass:
329
Low profile tank and bowl:
This subclass is indented under subclass 300. Subject matter
wherein the tank extends only a small distance above the top
of the bowl or is even with the top of the bowl.
(1) Note. The water levels in the tank and bowl are
substantially equal.
Subclass:
330
Seat actuated flush:
This subclass is indented under subclass 329. Subject matter
wherein the outlet valve is operated by elements connected to
a seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
408 for a seat actuated outlet valve of general use.
Subclass:
331
Float controlled valve:
This subclass is indented under subclass 329. Subject matter
having means in the tank to control a valve by a buoyant
device.
SEE OR SEARCH CLASS:
137, Fluid Handling, 386 for liquid level responsive
valves.
Subclass:
332
Pressure flush:
This subclass is indented under subclass 329. Subject matter
wherein the tank is hermetically sealed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
354 for a pressure tank of general use.
Subclass:
333
Normally empty tank:
This subclass is indented under subclass 300. Subject matter
wherein the tank does not have liquid in it until a valve is
actuated.
(1) Note. Usually the supply valve is open and the outlet
valve is closed by common actuating means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
366 for a common actuating means for the supply and outlet
valves.
Subclass:
334
Pressure tank:
This subclass is indented under subclass 333. Subject matter
wherein the tank is hermetically sealed and the air is
compressed as the liquid fills the tank.
SEE OR SEARCH THIS CLASS, SUBCLASS:
354 for a pressure tank where the liquid in the tank is at
the same pressure as the liquid supply pressure.
Subclass:
335
With seat actuated valve:
This subclass is indented under subclass 334. Subject matter
including a seat which, when moved, operates a valve to
supply liquid to the tank and/or operates the outlet valve
from the tank.
SEE OR SEARCH THIS CLASS, SUBCLASS:
338 for seat actuated valves where the tank is not under
pressure.
408 for a seat actuated outlet valve.
Subclass:
336
And siphon bowl:
This subclass is indented under subclass 335. Subject matter
having a siphon discharged bowl to receive the liquid from an
outlet valve of the tank.
SEE OR SEARCH THIS CLASS, SUBCLASS:
421 for a siphon discharge bowl.
Subclass:
337
And drain means:
This subclass is indented under subclass 335. Subject matter
having means to drain the liquid from the tank supply and/or
valves after a flush.
SEE OR SEARCH THIS CLASS, SUBCLASS:
339 for drain means where the tank is not under pressure.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 302 for freeze protection
means.
Subclass:
338
With seat actuated valve:
Subject matter under Class 333 including a seat which, when
moved, operates a valve to supply liquid to the tank and/or
operates the outlet valve from the tank.
SEE OR SEARCH THIS CLASS, SUBCLASS:
335 for a seat operated valve where the tank is under
pressure.
408 for a seat actuated outlet valve.
Subclass:
339
And drain means:
This subclass is indented under subclass 338. Subject matter
having means to draw the liquid from the tank supply line
and/or valves after a flush.
SEE OR SEARCH THIS CLASS, SUBCLASS:
337 for drain means and a pressure tank.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 302 for freeze protection
means.
Subclass:
340
Plural receptacles:
This subclass is indented under subclass 300. Subject matter
having more than one means for receiving liquid or a single
means with more than one opening to receive the waste
material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
461 for plural dry closets.
Subclass:
341
Diverse:
This subclass is indented under subclass 340. Subject matter
wherein the receptacles are different in shape or function,
e.g., one for waste material and the other for welting paper,
or the receptacles are different in size.
Subclass:
342
Separate and distinct:
This subclass is indented under subclass 340. Subject matter
wherein the receptacles are each set apart from each other
and not joined together.
Subclass:
343
Overhead tank with bowl:
This subclass is indented under subclass 300. Subject matter
wherein the tank is mounted at a much higher level than the
top of the bowl, and not supported by the bowl structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
409 for an overhead tank.
Subclass:
344
Siphon bowl:
This subclass is indented under subclass 343. Subject matter
having a siphon discharge bowl to receive the liquid from an
outlet valve of the tank.
SEE OR SEARCH THIS CLASS, SUBCLASS:
421 for a siphon discharge bowl.
Subclass:
345
Plural flush, preliminary or subsequent:
This subclass is indented under subclass 300. Subject matter
wherein in addition to a main flush means there is provided
an additional flush before or after the main, the additional
flush is actuated by the operation of the main flush.
Subclass:
346
Including plural compartments in tank:
This subclass is indented under subclass 345. Subject matter
wherein the tank has more than one compartment.
SEE OR SEARCH THIS CLASS, SUBCLASS:
363 for plural compartment tanks of general use.
Subclass:
347
Ventilated, i.e., noxious fume removal:
This subclass is indented under subclass 300. Subject matter
including means for removing gases having disagreeable odor.
(1) Note. The subject matter of this subclass is not
intended to include only handling of air or gas which affects
the flow of the flushing liquid or waste material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
209 for general ventilation of the class type.
306 for urinal type ventilation.
SEE OR SEARCH CLASS:
454, Ventilation, for ventilating devices not peculiar to
subject matter of this class, particularly 341 for
ventilating devices which exhaust stale air from a room.
Subclass:
348
Bowl:
This subclass is indented under subclass 347. Subject matter
wherein the gas removing means is connected to the bowl or an
adjunct thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
420 for bowl structure.
Subclass:
349
Unitary with flush supply to bowl:
This subclass is indented under subclass 348. Subject matter
wherein some portion of the means providing liquid to flush
the bowl also forms part of the gas removal means.
(1) Note. For purpose of this subclass, the liquid providing
means is not deemed to include the tank.
Subclass:
350
Unitary with discharge from bowl:
This subclass is indented under subclass 348. Subject matter
wherein the gas removing means is connected to the discharge
from the bowl.
Subclass:
351
Trap or siphon:
This subclass is indented under subclass 350. Subject matter
wherein the gas removing means is directly connected to a
trap or siphon.
Subclass:
352
Annular ventilator:
This subclass is indented under subclass 348. Subject matter
wherein the gas removing means has an intake which includes a
channel subtending a portion of the cross section of the bowl
in a horizontal plane and is usually located below the rim.
Subclass:
353
Tank only:
This subclass is indented under subclass 300. Subject matter
wherein the fluid handling means includes structure for
holding a flushing fluid.
SEE OR SEARCH CLASS:
137, Fluid Handling, 386 for float controlled supply valves
for closet tanks, and subclasses 624.11+ for timer controlled
flush valves.
251, Valves and Valve Actuation, 12 for flush closet
valves.
Subclass:
354
Pressure tank:
This subclass is indented under subclass 353. Subject matter
wherein the tank is hermetically sealed and is to be filled
with a fluid at the same pressure as the supply line.
SEE OR SEARCH THIS CLASS, SUBCLASS:
334 for a pressure tank that is normally empty.
Subclass:
355
Float released outlet valve:
This subclass is indented under subclass 354. Subject matter
wherein an outlet valve is held open by a detent of other
device and is released, to close, by a float.
SEE OR SEARCH THIS CLASS, SUBCLASS:
379 for delay means to close an outlet valve.
Subclass:
356
Float outlet valve:
This subclass is indented under subclass 354. Subject matter
wherein an outlet valve is buoyant or is held open by a
buoyant device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
392 for an outlet valve connected to a float.
395 for a float type outlet valve.
Subclass:
357
Free floating:
This subclass is indented under subclass 356. Subject matter
where in the float is not directly connected to the tank.
SEE OR SEARCH THIS CLASS, SUBCLASS:
396 for a free floating outlet valve.
Subclass:
358
With guide (e.g., a cage):
This subclass is indented under subclass 357. Subject matter
wherein the float is restrained for movement within a defined
zone in the tank.
SEE OR SEARCH THIS CLASS, SUBCLASS:
397 for an outlet valve and guide means.
Subclass:
359
Valve held open by flow:
This subclass is indented under subclass 354. Subject matter
wherein an outlet valve is held open by the liquid flow or
pressure acting against a valve, piston, or diaphragm.
SEE OR SEARCH THIS CLASS, SUBCLASS:
397 for a flow responsive element to hold an outlet valve
open.
Subclass:
360
Dashpot controlled outlet valve:
This subclass is indented under subclass 354. Subject matter
having retarding mechanism to control the closing of an
outlet valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
388 for retarding mechanism for an outlet valve.
Subclass:
361
Pneumatic or hydraulic adjustability:
This subclass is indented under subclass 354. Subject matter
wherein the amount of liquid in the tank is controlled by
means to change the fluid and/or air pressure in the tank.
Subclass:
362
By air under pressure:
This subclass is indented under subclass 354. Subject matter
wherein a gaseous medium is used to aid in expelling the
liquid from the tank.
Subclass:
363
With plural compartments:
This subclass is indented under subclass 353. Subject matter
including more than one section for holding flushing fluid.
(1) Note. A series of tanks with a common connection is
regarded as a tank with plural compartments.
(2) Note. Valves and floats which have sections for holding
fluid for the purpose of controlling or actuating the
flushing action are not regarded as subject matter of this
subclass. The compartments must hold an appreciable amount
for flushing fluid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
378 for valves or floats which have means for holding a
fluid.
415 for a tank designed to save fluid.
Subclass:
364
Single tank with divider:
This subclass is indented under subclass 363. Subject matter
wherein the compartments of the tank are formed by one tank
and a partition in the tank.
Subclass:
365
Pivotal compartment:
This subclass is indented under subclass 363. Subject matter
wherein one of the compartments is mounted for turning about
an axis.
SEE OR SEARCH CLASS:
222, Dispensing, subclass 160 for a movably mounted supply
container.
Subclass:
366
With simultaneous common actuating means for supply and
outlet valves:
This subclass is indented under subclass 353. Subject matter
including a single means for moving an inlet and outlet valve
at the same time to cause liquid to flow into and out of the
tank at the same time.
(1) Note. If common means move an inlet and outlet valve but
fluid does not flow from both at the same time, at actuation,
the patents are in subclass 378.
SEE OR SEARCH THIS CLASS, SUBCLASS:
378 for inlet and outlet valves opened and closed at the
same time.
435 for inlet and outlet valves actuated by common means in
a bowl.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 391 for liquid level sensing
means (e.g., a float) which controls both the inflow and the
outflow of a tank.
Subclass:
367
By fluid or electrical means:
This subclass is indented under subclass 366. Subject matter
wherein the means for moving the valves include pneumatic or
hydraulic means or an electric device.
Subclass:
368
With outlet siphon:
This subclass is indented under subclass 353. Subject matter
including a flow passage comprising two branches or legs of
unequal length by which a liquid can be transferred to a
lower level over an intermediate elevation by the pressure of
the atmosphere in forcing the liquid up the shorter branch or
leg immersed in it while the excess of weight of the liquid
in the longer branch or leg causes a continuous flow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
328 for a tank with outlet siphon and a bowl.
SEE OR SEARCH CLASS:
137, Fluid Handling, 123 for discharge type siphons.
Subclass:
369
Including means to relieve trapped air:
This subclass is indented under subclass 368. Subject matter
having means to reduce trapped air pressure, in the siphon,
to initiate liquid flow through the siphon.
SEE OR SEARCH CLASS:
137, Fluid Handling, 136 for periodic discharge siphons
which include means for releasing trapped air for initiating
the flow of liquid through the siphon.
Subclass:
370
By releasing trapped air:
This subclass is indented under subclass 369. Subject matter
wherein the air escapes into the atmosphere directly and
lowers the pressure to cause liquid flow through the siphon.
(1) Note. If the air is forced out with the liquid or
allowed to expand, the patents are not proper for this
subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
369 for means to force air out with the liquid.
371 for means to allow the air to expand.
Subclass:
371
By raising trapped air housing:
This subclass is indented under subclass 369. Subject matter
wherein the air pressure is lowered by moving the device
holding the trapped air in an upward direction so as to allow
the air to expand and initiate liquid flow through the
siphon.
SEE OR SEARCH THIS CLASS, SUBCLASS:
368 for means to raise a housing covering a siphon where the
raising causes a vacuum to cause liquid flow.
Subclass:
372
Including means to immerse siphon:
This subclass is indented under subclass 368. Subject matter
wherein at least a part of the siphon is movable so that a
surge of liquid will fill the siphon when the siphon is moved
below the normal liquid level in the tank to initiate flow
through the siphon.
Subclass:
373
Pump starter:
This subclass is indented under subclass 368. Subject matter
where in the liquid is forced into the siphon by a piston or
plunger which is in a cylinder and initiates fluid flow
through the siphon.
(1) Note. The cylinder may be part of the siphon.
SEE OR SEARCH THIS CLASS, SUBCLASS:
375 for means to raise the overall fluid level in the tank.
SEE OR SEARCH CLASS:
137, Fluid Handling, 147 for a pump to start liquid flow in
a siphon.
Subclass:
374
Jet starter:
This subclass is indented under subclass 368. Subject matter
wherein a stream of liquid is discharged directly into the
siphon to cause initiation of liquid flow.
(1) Note. The stream of liquid is other than the liquid in
the tank.
SEE OR SEARCH THIS CLASS, SUBCLASS:
373 for liquid, from the tank, forced into the siphon by a
pump.
Subclass:
375
Including means to raise liquid level:
This subclass is indented under subclass 368. Subject matter
having means to cause the upper surfaces of the liquid in the
tank to be elevated above its normal level to cause
initiation of liquid flow through the siphon.
(1) Note. If only a part of the upper surface of the liquid
is raised, e.g., in bell housing, the patents are in
subclasses 368+.
(2) Note. The liquid level is raised by not adding more
liquid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
368 for raising only part of the liquid level.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 145 for means to start a
siphon by applying pressure to a liquid.
Subclass:
376
Valve starter:
This subclass is indented under subclass 368. Subject matter
having a flow control stopping means which, when open,
initiates liquid flow through the siphon by induction.
Subclass:
377
By moving siphon:
This subclass is indented under subclass 376. Subject matter
wherein one leg or branch of the siphon is movable to cause
the liquid flow by induction.
Subclass:
378
With outlet valve:
This subclass is indented under subclass 353. Subject matter
including a liquid flow control means to permit a quantity of
flushing liquid to pass from the tank to the bowl. The flow
control means includes a solid element movable from a
position blocking the cross section opening of a liquid
outlet pipe by covering or entering the outlet pipe, which
position is referred to as the seated position of the valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
324 for a similar device having manual selection of the
amount of flush liquid.
Subclass:
379
With delay of valve closing:
This subclass is indented under subclass 378. Subject matter
including means to maintain the valve in an open condition
until some predetermined condition occurs.
SEE OR SEARCH THIS CLASS, SUBCLASS:
355 for a float released outlet valve in a pressure tank.
Subclass:
380
By pressure of suction control of valve:
This subclass is indented under subclass 379. Subject matter
wherein the movable element is held open by the direct
application of pressure or suction to the movable element.
SEE OR SEARCH THIS CLASS, SUBCLASS:
407 for tank outlet valves actuated by pressure variation.
Subclass:
381
By float releasable latch:
This subclass is indented under subclass 379. Subject matter
wherein the valve is held open by a locking element upon
flushing. The locking element is controlled by a float so as
to be disabled by tank liquid level reaching a predetermined
position.
Subclass:
382
Tiltable or pivoted valve body:
This subclass is indented under subclass 381. Subject matter
wherein the valve blocking element is moved from its seated
position with a motion having a component other than parallel
to the length of the outlet pipe at its opening. The element
may turn about a fixed axis through a portion thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
392 for a swinging valve.
Subclass:
383
With overflow through valve closure:
This subclass is indented under subclass 381. Subject matter
including a tubular conduit mounted in and passing through
the valve blocking element to conduct liquid above a
predetermined level through the valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
390 for an overflow through a tank valve closure.
Subclass:
384
Latched actuator:
This subclass is indented under subclass 381. Subject matter
wherein the valve is held open by locking of an element of
the actuating means in an appropriate position.
(1) Note. The valve stem of a discharge valve is not
considered to be an element of the actuating means.
Subclass:
385
By varying weight releasable latch:
This subclass is indented under subclass 379. Subject matter
wherein the valve is held open by a locking element upon
flushing. The locking element is controlled by an element,
the weight of which varies in accordance with tank liquid
level and which disables the locking element at a
predetermined liquid level.
(1) Note. The weight may vary by displacement of the
flushing fluid by the element, retention of fluid by the
element, or drainage of the fluid from a receptacle type
element.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 134 for dumping tanks employed
as starters for siphons, and subclass 396 for self-emptying
tanks controlled by auxiliary dumping tanks.
Subclass:
386
By shifting weight:
This subclass is indented under subclass 379. Subject matter
having a weight movable in response to the level of liquid in
the tank, which weight sequentially holds the valve open and
then closes the valve in response to the falling liquid level
during flush.
SEE OR SEARCH THIS CLASS, SUBCLASS:
363 for a similar device in which the weight includes a
liquid filled container.
Subclass:
387
By flow responsive element in valve outlet:
This subclass is indented under subclass 379. Subject matter
wherein a flow actuated element in the valve outlet prevents
the valve from closing until the flow has stopped or
decreased below a predetermined valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
359 for an outlet valve held open by flow in a pressure
tank.
Subclass:
388
By retarding mechanism, e.g., dashpot:
This subclass is indented under subclass 379. Subject matter
having means to damp the motion of the valve blocking element
into the seated position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
360 for a dashpot controlled outlet valve in a pressure
tank.
SEE OR SEARCH CLASS:
188, Brakes, 297 for a dashpot of general use.
Subclass:
389
With overflow through valve closure:
This subclass is indented under subclass 388. Subject matter
including a tubular conduit mounted in and passing through
the valve blocking element to conduct liquid above a
predetermined level through the valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
390 for an overflow through a tank valve closure.
Subclass:
390
With overflow through valve closure:
This subclass is indented under subclass 378. Subject matter
including a tubular conduit mounted in and passing through
the valve blocking element to conduct liquid above a
predetermined level through the valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
383 for a similar device in which the valve is held open by
a float releasable latch.
389 for a similar device in which valve seating is delayed
by a motion retarding mechanism.
Subclass:
391
Float connected or float type valve:
This subclass is indented under subclass 390. Subject matter
wherein either the valve is buoyant in the flushing liquid or
is rigidly connected to a body buoyant in the flushing
liquid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
394 and 395+, respectively, for such devices including float
connected and float type valves, respectively, without an
overflow through the valve bodies.
Subclass:
392
Swinging:
This subclass is indented under subclass 378. Subject matter
wherein the valve is caused to follow a curved path by an
element having one end attached thereto and its other end
fixedly attached to the tank or structure element therein.
SEE OR SEARCH THIS CLASS, SUBCLASS:
382 for a swinging valve which is released by a float.
Subclass:
393
Pivoted:
This subclass is indented under subclass 392. Subject matter
wherein the element attached to the valve is rigid and is
relatively rotatable about a fixed axis with respect to a
stationary element.
Subclass:
394
Connected to float:
This subclass is indented under subclass 378. Subject matter
wherein a float is rigidly connected to the valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
356 for a float connected to a outlet valve in a pressure
tank.
391 for an outlet valve having an overflow through the valve
body.
Subclass:
395
Float type:
This subclass is indented under subclass 378. Subject matter
wherein the valve blocking element is buoyant in the flushing
liquid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
356 for float type outlet valve in a pressure tank.
391 for an outlet valve having an overflow through the valve
body.
394 for an outlet having a float rigidly connected to the
valve.
Subclass:
396
Free floating during flush:
This subclass is indented under subclass 395. Subject matter
wherein the valve blocking element has no element fixedly
attached thereto and is returned to its seated position by
suction of the liquid draining out through the valve seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
357 for a free floating outlet valve in a pressure tank.
398 for a free floating valve which has an element fixedly
attached to it, or in a cage.
Subclass:
397
Having seating guide:
This subclass is indented under subclass 395. Subject matter
includes means to limit lateral valve motion as the valve
approaches the seated position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
358 for an outlet valve with a guide in a pressure tank.
393 for a pivoted outlet valve.
396 for a static guide means for a free floating outlet
valve.
Subclass:
398
Cage type:
This subclass is indented under subclass 397. Subject matter
having an openwork structure or frame to confine the outlet
valve to limit its lateral motion.
SEE OR SEARCH THIS CLASS, SUBCLASS:
358 for an outlet valve with a guide, e.g., cage in a
pressure tank.
396 for a free floating outlet valve.
Subclass:
399
Valve moves relative to guide through bottom of valve:
This subclass is indented under subclass 397. Subject matter
having a guide extending upwardly from a valve seat, and the
valve has an opening in the bottom which cooperates with the
guide as it approaches the seated position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
390 for a fixed guide through the bottom of a valve which
may be an overflow pipe.
Subclass:
400
Valve attached seating element enters discharge pipe:
This subclass is indented under subclass 397. Subject matter
having a projecting element rigidly connected to and
depending from the valve and positioned within the discharge
pipe when the valve is in its seated position.
(1) Note. The term "projecting element" may refer to an
element distinct from the valve body or may be a section of
the valve body other than the seating surface.
(2) Note. A projecting element maintained in a stationary
position from the discharge pipe and entering the valve is
not classified in this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
399 for a valve with a stationary guide positioned in the
discharge pipe.
Subclass:
401
Plural static guides:
This subclass is indented under subclass 397. Subject matter
having more than one stationary guide element.
Subclass:
402
Having liquid receptacle open upwardly:
This subclass is indented under subclass 395. Subject matter
wherein the valve has a recess on the top surface to hold
liquid to cause the valve to seat.
Subclass:
403
Hollow:
This subclass is indented under subclass 395. Subject matter
wherein the valve body is formed with a cavity therein.
(1) Note. A cavity intended solely to receive solid
material, including other mechanical elements is not, of
itself, sufficient for placement in this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
397 for a similar device in which the valve also has a
seating guide.
Subclass:
404
Open at bottom:
This subclass is indented under subclass 403. Subject matter
wherein the valve body has an area on the bottom where air or
liquid can enter the cavity.
Subclass:
405
Actuator:
This subclass is indented under subclass 378. Subject matter
having particularly described means to effect operation of
the flush valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
249 for a general device for actuating a flush device
without linkage.
Subclass:
406
Electrical:
This subclass is indented under subclass 405. Subject matter
wherein the actuator is energized by an electric current.
SEE OR SEARCH THIS CLASS, SUBCLASS:
302 for an automatic flush actuator which includes electric
devices in a urinal system.
313 for an automatic flush actuator which includes electric
devices in a stool system.
Subclass:
407
Pneumatic or hydraulic:
This subclass is indented under subclass 405. Subject matter
wherein the actuation is effected by a variation in fluid
pressure or flow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
302 for an automatic actuated flush device which includes
pneumatic or hydraulic means.
367 for a device which simultaneously actuates a tank supply
and flush valve.
Subclass:
408
Seat actuated:
This subclass is indented under subclass 405. Subject matter
wherein the valve is actuated by motion of a closet seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
335 for a pressure tank where the valve is actuated by a
seat.
338 for a normally empty tank where the valve is actuated by
a seat.
411 for linkage external to the tank operated other than by
a seat.
436 for a seat actuated valve in a bowl.
Subclass:
409
With overhead tank:
This subclass is indented under subclass 408. Subject matter
including a flush tank mounted above a bowl and not supported
by bowl structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
343 for an overhead tank and a bowl.
Subclass:
410
Button type:
This subclass is indented under subclass 405. Subject matter
having an element mounted on and extending through the tank
wall which is movable toward or away from the tank to cause a
mechanism therein to actuate the valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
406 for a push button device which actuates an electrical
device to cause a flush.
407 for a push button device which actuates a pneumatic or
hydraulic device to cause a flush.
408 for a push button device which actuates a flush valve by
a seat.
Subclass:
411
Portion of linkage external to tank:
This subclass is indented under subclass 405. Subject matter
wherein the motion of a handle is transmitted to the flush
valve by a mechanical linkage, a portion of which linkage is
positioned externally of the tank.
(1) Note. For purposes of this classification, a handle, an
extension thereof, or a flexible connection thereto are not
considered portions of a linkage. However, a pivot or a
connection between relatively movable elements are considered
portions of a linkage, which located exteriorly of the tank,
will cause placement in this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
408 for linkage external to tank actuated by a seat.
Subclass:
412
Including flexible linkage element in tank (e.g., chain or
cord):
This subclass is indented under subclass 405. Subject matter
wherein the valve is actuated by a mechanism including a
mechanical linkage in the tank, which linkage includes a
flexible force transmitting element such as a chain or cord.
Subclass:
413
Including articulated rigid linkage:
This subclass is indented under subclass 405. Subject matter
wherein the valve is actuated by a mechanism having a
mechanical linkage in the tank, which linkage includes
plural, relatively movable, rigid force transmitting
elements.
Subclass:
414
Having stationary pivot within tank:
This subclass is indented under subclass 413. Subject matter
wherein an element of the linkage, other than a handle or
shaft thereof, rotates about an axis which is fixed with
respect to the tank.
Subclass:
415
Water saver:
This subclass is indented under subclass 353. Subject matter
having an arrangement for reducing the amount of liquid used
in flushing.
Subclass:
416
With lining:
This subclass is indented under subclass 353. Subject matter
including a covering for the inner surface of the tank or a
receptacle placed close to the tank inner surface to minimize
tank sweating.
(1) Note. This subclass includes tank liners, per se.
SEE OR SEARCH CLASS:
220, Receptacles, subclass 23.9, 62.21, 574.3, 495.01+, and
908.1+ for a receptacle having a liner.
229, Envelopes, Wrappers, and Paperboard Boxes, 117.27 and
164.2 for a paperboard box having a lining.
Subclass:
417
With connector or seal:
This subclass is indented under subclass 353. Subject matter
including means to connect a tank and bowl together and/or
means to prevent leakage of fluid between the tank and bowl.
Subclass:
418
Cover or housing for connector or seal:
This subclass is indented under subclass 417. Subject matter
having means to enclose the connector and/or seal.
Subclass:
419
With support:
This subclass is indented under subclass 453. Subject matter
including structure for holding the tank against the force of
gravity.
SEE OR SEARCH CLASS:
52, Static Structures (e.g., Buildings), 262 for spaced
vertical supports with transverse member, e.g., floor on
legs.
248, Supports, appropriate subclasses for supports of more
general application.
Subclass:
420
Bowl:
This subclass is indented under subclass 300. Subject matter
wherein the receptacle is open at the top.
(1) Note. Most receptacles also have an outlet open.
SEE OR SEARCH THIS CLASS, SUBCLASS:
256.1 for a debris catcher or a cleanout plug for a flush
closet bowl.
901 for a bowl skirt.
905 for a squat bowl.
Subclass:
420.1
With body-contacting nozzle:
This subclass is indented under subclass 420. Subject matter
including a bidet nozzle for contacting the human body
internally or externally.
Subclass:
420.2
With heated bidet fluid:
This subclass is indented under subclass 420. Subject matter
including a bidet nozzle or an air blower and means to heat a
fluid delivered to the bidet nozzle or to the air blower.
(1) Note. The term "fluid" includes water which is used in a
bidet bath and air which is used to dry the washed areas of a
bidet bath.
SEE OR SEARCH THIS CLASS, SUBCLASS:
420.3 for a flush closet combined with a bidet basin.
420.4 for a flush closet combined with a bidet nozzle.
447 for a bidet nozzle with a seat.
448 for a bidet nozzle attachment.
Subclass:
420.3
With bidet basin:
This subclass is indented under subclass 420. Subject matter
including a bidet receptacle supported by the flush-closet
bowl or the seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
443 for the bidet receptacle, per se.
Subclass:
420.4
With bidet nozzle:
This subclass is indented under subclass 420. Subject matter
including means to supply water to the perineum region of a
person while seated on the flush closet.
SEE OR SEARCH THIS CLASS, SUBCLASS:
447 for bidet nozzle combined with a flush closet seat.
448 for bidet nozzle attachments for use with a flush
closet.
Subclass:
420.5
Integral with flush closet:
This subclass is indented under subclass 420.4. Subject
matter wherein the means to supply water is part of the flush
closet.
Subclass:
421
Siphon discharge:
This subclass is indented under subclass 420. Subject matter
wherein the bowl is provided with a siphon discharge either
as an integral part of the bowl or specially adapted to
connect with a waste pipe to complete the siphon.
SEE OR SEARCH THIS CLASS, SUBCLASS:
328 for a low profile type tank and bowl which includes a
siphon discharge.
336 for a siphon bowl and a pressure tank.
344 for a siphon bowl and an overhead tank.
Subclass:
422
With flush valve:
This subclass is indented under subclass 421. Subject matter
wherein a valve is combined with the bowl structure to
provide the fluid supply for the bowl.
Subclass:
423
With vacuum breaker:
This subclass is indented under subclass 422. Subject matter
wherein the valve includes means to break a vacuum to prevent
back siphonage or reverse flow.
Subclass:
424
Extra trap or false trap:
This subclass is indented under subclass 421. Subject matter
wherein the bowl discharges to a liquid-seal trap or to a
similar unsealed trap.
Subclass:
425
Siphonic jet at trap:
This subclass is indented under subclass 421. Device wherein
a fluid jet means assists an evacuation of the siphon.
Subclass:
426
With check valve:
This subclass is indented under subclass 421. Subject matter
including a check valve in the siphon passage between a trap
and a waste pipe.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 217 for an anti-siphon valve.
Subclass:
427
Overflow inhibitor:
This subclass is indented under subclass 421. Subject matter
having means to prevent the bowl from overflowing.
Subclass:
428
Configurated outlet:
This subclass is indented under subclass 421. Subject matter
wherein the discharge of the bowl has a somewhat tortuous
path before the connection to a waste pipe.
Subclass:
429
Pan bowl:
This subclass is indented under subclass 421. Subject matter
wherein the bowl has a material receiving platform therein.
Subclass:
430
Distinct from bowl:
This subclass is indented under subclass 421. Subject matter
wherein the siphon is located exteriorly of the bowl and its
supporting structure.
Subclass:
431
Pump or suction type discharge:
This subclass is indented under subclass 420. Subject matter
including means located in the discharge from the bowl
through which means the discharged material flows and which
directly applies a force to the discharged material to move
the material away from the bowl.
(1) Note. This subclass includes those devices using an
external source of pressure or suction to effect the material
movement.
SEE OR SEARCH CLASS:
417, Pumps, for pumps, per se.
418, Rotary Expansible Chamber Devices, for rotary expansible
chamber pumps, per se.
Subclass:
432
With flush supply pump:
This subclass is indented under subclass 431. Subject matter
including means directly applying force on the flushing
liquid so as to move the flushing liquid toward the bowl.
Subclass:
433
Unitary with discharge pump:
This subclass is indented under subclass 432. Subject matter
wherein the flush supply pump and the discharge pump are in a
single chamber or adjacent chambers and have at least one
common movable element.
(1) Note. A device with separate movable elements even
though powered by a single driving element will be classified
in subclass 432.
Subclass:
434
Valved discharge:
This subclass is indented under subclass 420. Subject matter
wherein the bowl outlet is controlled by a valve directly
connected to the bowl.
SEE OR SEARCH THIS CLASS, SUBCLASS:
420 for a valve or plunger discharge located downstream of
the bowl outlet.
466 and 471+, for a dry closet with a valve discharge bowl.
Subclass:
435
With flush supply actuated by valved discharge:
This subclass is indented under subclass 434. Subject matter
including a single means for moving an inlet and outlet valve
at the same time to cause fluid to flow into and out of the
bowl.
SEE OR SEARCH THIS CLASS, SUBCLASS:
366 for simultaneous actuating means for supply and outlet
valve in a tank.
Subclass:
436
By movement of seat or cover:
This subclass is indented under subclass 435. Subject matter
wherein the valves are actuated by motion of a closet seat or
lid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
408 for a seat actuated valve in a tank.
Subclass:
437
Float control of fluid in bowl:
This subclass is indented under subclass 435. Subject matter
wherein an element which senses the fluid level floats in the
fluid and is buoyed up thereby to stop the supply of fluid.
Subclass:
438
Pivoted valve:
This subclass is indented under subclass 435. Subject matter
wherein the discharge valve turns about a fixed axis.
SEE OR SEARCH THIS CLASS, SUBCLASS:
411 for a pivoted discharge valve.
Subclass:
439
With additional valve (e.g., draft control):
This subclass is indented under subclass 438. Subject matter
including another valve.
Subclass:
440
Pan type:
This subclass is indented under subclass 438. Subject matter
wherein the valve has a bowl or hollow shape.
SEE OR SEARCH THIS CLASS, SUBCLASS:
442 for discharge pan type valve.
Subclass:
441
Pivoted valve:
This subclass is indented under subclass 434. Subject matter
wherein the discharge valve turns about a fixed axis.
SEE OR SEARCH THIS CLASS, SUBCLASS:
438 for a pivoted discharge valve and a supply valve.
Subclass:
442
Pan type:
This subclass is indented under subclass 441. Subject matter
wherein the valve has a bowl or hollow shape.
SEE OR SEARCH THIS CLASS, SUBCLASS:
440 for a pan type discharge valve and a supply valve.
Subclass:
443
BIDETS:
This subclass is indented under the class definition.
Subject matter for devices for washing the perineum region of
the human body.
(1) Note. In this subclass are washbasins configured to
conform to the shape of portions of the human body but do not
support the weight of the body.
(2) Note. The term "devices" includes wash receptacles as
well as other means to wash the cited region of the body.
Subclass:
444
With seat:
This subclass is indented under subclass 443. Subject matter
including a support for a person to permit a person to assume
a sitting or a reclining position and a receptacle for
washing the perineum area of the person positioned upon the
support.
(1) Note. The "support" includes a chair, stool, couch, or
other type of seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
420 for the combination of a flush closet and a bidet.
443 for body-supported bidet basins.
447 for a seat and a bidet nozzle.
Subclass:
445
Bidet basin for flush closet:
This subclass is indented under subclass 443. Subject matter
including a bidet receptacle which is designed to be
supported by the seat or the bowl of a flush closet.
(1) Note. The bidet receptacle may include an overflow,
drain hole with or without a plug for the drain hole, or a
water supply to the basin with water valve or a hot and cold
mixer valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
420.3 for the combination of a bidet receptacle and flush
closet.
Subclass:
446
Bidet bowl with drain:
This subclass is indented under subclass 443. Subject matter
including a receptacle having means to let water out.
Subclass:
447
Nozzle with seat:
This subclass is indented under subclass 443. Subject matter
including a seat and a spray device for washing the perineum
region of the body.
(1) Note. Included are a nozzle integral with a flush-closet
seat, a nozzle supported by the flush-closet seat as well as
the broad combination of a nozzle and a flush-closet seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
237 for a seat, per se.
615 for means for spraying user generally.
Subclass:
448
Nozzle attachment:
This subclass is indented under subclass 443. Subject matter
including an attachment to deliver and spray water for a
bidet bath.
SEE OR SEARCH THIS CLASS, SUBCLASS:
420.4 for combination of a flush closet and bidet nozzle.
447 for a bidet nozzle with a seat.
Subclass:
449
DRY CLOSETS:
This subclass is indented under the class definition.
Subject matter having means for receiving human waste
material wherein a flush liquid is not used to assist the
removal of the material from the means.
(1) Note. When it cannot be determined if means to assist
removal of bowel material is a liquid or dry material, the
document is placed as an original in Miscellaneous subclass
661 and cross-referenced in appropriate subclasses.
(2) Note. A bedpan may be cleaned by using water from a
supply. If liquid handling means is used to flush the bedpan,
the patents will be placed in subclasses for a liquid flush
closet. See search notes below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
300 for a liquid flush closet.
Subclass:
450
Bedpans:
This subclass is indented under subclass 449. Subject matter
wherein the receptacle is adapted to be placed under a
person.
SEE OR SEARCH THIS CLASS, SUBCLASS:
144.1 for a urinal of general use.
300.2 for a bedpan rinser used with a flush closet.
Subclass:
451
Disposable type:
This subclass is indented under subclass 450. Subject matter
wherein the receptacle is designed to be used only once.
Subclass:
452
With liner:
This subclass is indented under subclass 450. Subject matter
including a covering for the inner surface of the
receptacle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
451 for a receptacle to be used only once.
Subclass:
453
With deodorizing means:
This subclass is indented under subclass 450. Subject matter
including means for destroying or counteracting undesired
odors.
SEE OR SEARCH THIS CLASS, SUBCLASS:
309 for urinal with disinfecting or deodorizing means.
Subclass:
454
With urinal:
This subclass is indented under subclass 450. Subject matter
including a divider or separate place in the receptacle for
urine.
Subclass:
455
With drain means:
This subclass is indented under subclass 450. Subject matter
including means for emptying the bedpan.
Subclass:
456
Cushioned:
This subclass is indented under subclass 450. Subject matter
wherein the top of the bedpan has a soft padded area.
Subclass:
457
Accessories:
This subclass is indented under subclass 450. Subject matter
wherein there is provided additional means specialized for
use with a bedpan.
(1) Note. This subclass provides for devices not
classifiable in other classes.
Subclass:
458
Automobile:
This subclass is indented under subclass 449. Subject matter
wherein the receptacle is part of or combined with an
automobile.
Subclass:
459
Chemical:
This subclass is indented under subclass 449. Subject matter
wherein a chemical is used for disinfection.
SEE OR SEARCH THIS CLASS, SUBCLASS:
222 for general disinfecting or chemical dispensing
apparatus.
464 for a dry closet having a magazine containing granular
material and means for discharging a portion to the bowl.
SEE OR SEARCH CLASS:
210, Liquid Purification or Separation, subclass 632, 638,
660+, 696+, 702+, and 749+ for processes of chemical
treatment for purification or separation, and subclasses
198.1+ for apparatus for purification or separation with
additional treating material.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, 1 for a process to
disinfect, preserve, deodorize or sterilize, and subclasses
243+ for apparatus to treat a solid article or material with
a fluid chemical.
424, Drug Bio-Affecting and Body Treating Compositions, 40
for a composition that is usually incompletely burned or at
least has a chemical reaction to project the composition into
the air as a smoke, mist or aerosol, and subclasses 76.1+ for
a deodorant, disinfectant, or olfactory desensitizer
composition.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, for cleaning compositions having a particular
shape or structure to adapt them for use, search 109 for
compositions tailored for a specific utility (e.g., toilet
soap bars, including packages); for cleaning compositions of
general utility, search subclasses 406 and 439 for packaged
compositions, subclasses 382+ for antiseptic or biocidal
compositions, and subclasses 440 and 447+ for shaped, barlike
compositions.
Subclass:
460
Field:
This subclass is indented under subclass 449. Subject matter
wherein the dry closet is for use outside in an open area and
the ground is used to receive the waste.
Subclass:
461
Plural:
This subclass is indented under subclass 449. Subject matter
having more than one means for receiving bowel material or a
single means with more than one opening to receive bowel
material.
Subclass:
462
With urinal:
This subclass is indented under subclass 449. Subject matter
including a divider or separate place in the receptacle for
urine.
Subclass:
463
Separate receiver:
This subclass is indented under subclass 462. Subject matter
wherein the urinal receptacle is a distinct area.
Subclass:
464
With magazine:
This subclass is indented under subclass 449. Subject matter
including a container for granular material with means for
discharging a portion upon the bowel material in the
receptacle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
222 for general disinfecting or chemical dispensing
apparatus.
459 for a dry closet using a chemical for disinfection.
SEE OR SEARCH CLASS:
210, Liquid Purification or Separation, subclass 632, 638,
660+, 696+, 702+, and 749+ for processes of chemical
treatment for purification or separation, and subclasses
198.1+ for apparatus for purification or separation with
additional treating material.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, 1 for a process to
disinfect, preserve, deodorize or sterilize, and subclasses
243+ for apparatus to treat a solid article or material with
a fluid chemical.
424, Drug Bio-Affecting and Body Treating Compositions, 40
for a composition that is usually incompletely burned or at
least has a chemical reaction to project the composition into
the air as a smoke, mist or aerosol, and subclasses 76.1+ for
a deodorant, disinfectant, or olfactory desensitizer
composition.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, for cleaning compositions having a particular
shape or structure to adapt them for use, search 109 for
compositions tailored for a specific utility (e.g., toilet
soap bars, including packages); for cleaning compositions of
general utility, search subclasses 406 and 439 for packaged
compositions, subclasses 382+ for antiseptic or biocidal
compositions, and subclasses 440 and 447+ for shaped, barlike
compositions.
Subclass:
465
Furniture type:
This subclass is indented under subclass 464. Subject matter
wherein the closet is formed as a part of furniture used in a
room.
Subclass:
466
Valved bowl:
This subclass is indented under subclass 464. Subject matter
wherein the receptacle has a movable element stopping means
which, when open, allows the bowel material to pass through.
Subclass:
467
Movable receiver:
This subclass is indented under subclass 464. Subject matter
wherein the receptacle is moved from an inoperable position
to an operative position.
Subclass:
468
Seat operated:
This subclass is indented under subclass 464. Subject matter
wherein the discharging means is actuated by motion of a
closet seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
473 for a seat-operated valved bowl.
Subclass:
469
Cover operated:
This subclass is indented under subclass 464. Subject matter
wherein the discharge means is actuated by motion of a closet
lid or covering for the seat.
Subclass:
470
In cover:
This subclass is indented under subclass 464. Subject matter
wherein the magazine is formed as a part of a lid for a
seat.
Subclass:
471
Valved bowl:
This subclass is indented under subclass 449. Subject matter
wherein there is a movable element stopping means which, when
open, allows the bowel material to pass through.
SEE OR SEARCH THIS CLASS, SUBCLASS:
466 for a valved bowl with a magazine.
Subclass:
472
Ventilated:
This subclass is indented under subclass 471. Subject matter
including means for removing gases having a disagreeable
odor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
209 for general ventilation of the class type.
475 for a ventilated vault.
477 for a ventilated closed receptacle.
482 for a ventilated receptacle.
SEE OR SEARCH CLASS:
454, Ventilation, for ventilating devices not peculiar to
subject matter of this class, particularly 341 for
ventilating devices which exhaust stale air from a room.
Subclass:
473
Seat or cover operated:
This subclass is indented under subclass 471. Subject matter
wherein the valve is actuated by motion of a closet seat,
lid, or covering for the seat.
Subclass:
474
Vault type:
This subclass is indented under subclass 449. Subject matter
wherein there are two receptacles, one being a subchamber.
Subclass:
475
Ventilated:
This subclass is indented under subclass 474. Subject matter
including means for removing gases having a disagreeable
odor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
472 for a ventilated valve bowl, and see search notes for
ventilation.
Subclass:
476
Enclosed receptacle type:
This subclass is indented under subclass 449. Subject matter
wherein the receptacle is inside an enclosure which is
provided with a closet seat.
(1) Note. The receptacle cannot be seen unless a door or
covering over an opening is removed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
479 for a receptacle placed under a chair-type device.
SEE OR SEARCH CLASS:
297, Chairs and Seats, appropriate subclasses for a seat, per
se, and particularly 188.09 for a chair having a receptacle
of general utility thereunder. The presence of an aperture in
a seat together with a closet receptacle under the seat is
classified in Class 4.
Subclass:
477
Ventilated:
This subclass is indented under subclass 476. Subject matter
including means for removing gases having a disagreeable
odor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
472 for ventilated valve bowl, and see search notes for
ventilation.
Subclass:
478
With arm or back support:
This subclass is indented under subclass 476. Subject matter
including means for resting or holding the arm or back of a
person.
Subclass:
479
Receptacle type:
This subclass is indented under subclass 449. Subject matter
wherein the receptacle is a bowl, pot, bag, or etc.
(1) Note. The receptacle usually has means to support it.
SEE OR SEARCH THIS CLASS, SUBCLASS:
476 for an enclosed receptacle.
SEE OR SEARCH CLASS:
297, Chairs and Seats, appropriate subclasses for a seat, per
se, and particularly 188.09 for a chair having a receptacle
of general utility thereunder. The presence of an aperture in
a seat together with a receptacle under the seat, is
classifiable in this class (4).
Subclass:
480
Invalid:
This subclass is indented under subclass 479. Subject matter
including means to assist or help a disabled person.
Subclass:
481
Muffler for liquid:
This subclass is indented under subclass 479. Subject matter
including means for preventing the noise of liquid entering
the receptacle.
Subclass:
482
Ventilated:
This subclass is indented under subclass 479. Subject matter
including means for removing gases having a disagreeable
odor.
SEE OR SEARCH THIS CLASS, SUBCLASS:
472 for a ventilated valve bowl, and see search notes for
ventilation.
Subclass:
483
With seat:
This subclass is indented under subclass 479. Subject matter
including means to support a person above or on the
receptacle.
Subclass:
484
Flexible material:
This subclass is indented under subclass 479. Subject matter
wherein the receptacle is made of a clothlike material.
(1) Note. The receptacle can be of flexible material itself
or a flexible liner in a shaped receptacle.
(2) Note. The receptacles are usually of the disposable
type.
Subclass:
485
Seat subclosure:
This subclass is indented under subclass 449. Subject matter
wherein a valve or closure is beneath a seat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
466 for a valved bowl with magazine means.
471 for a valved bowl.
Subclass:
486
Seat or cover operated:
This subclass is indented under subclass 485. Subject matter
wherein the valve is actuated by the movement of a seat or
lid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
238 for seat-operated valve.
Subclass:
487
OPEN-WATER BARRIER:
This subclass is indented under the class definition.
Subject matter having means for containing a person within a
certain area in a large body of water.
(1) Note. The open water is the ocean, lake, pond, etc. The
barrier can be used in a pool if it blocks an irregular area,
but if it divides a pool into portions, see search notes
below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
505 for a pool divider.
Subclass:
488
POOL TYPE:
This subclass is indented under the class definition.
Subject matter having means for holding water, open at the
top for user to enter, for the purpose of swimming,
relaxation, or recreation.
(1) Note. Class 52 has enclosure structure open at the top,
also wall sections, or panels, above or below the ground,
edging and other structure provided for in use Class 52,
which can be used for pool structure, whereas Class 4 has a
complete pool with water inlet and outlet, also structure
related to a pool not in Class 52, e.g., cover, gutter, pump,
diving area, or etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
191 for receptacle fittings.
SEE OR SEARCH CLASS:
52, Static Structures (e.g., Buildings), appropriate
subclasses for an enclosure structure, particularly subclass
169.7 for an enclosure structure having an
earth-to-structure relationship, and subclass 741.11+ for
pool methods. Also see (1) Note above.
220, Receptacles, appropriate subclasses for a receptacle of
general use of the class type.
Subclass:
489
Plural separate receptacles:
This subclass is indented under subclass 488. Subject matter
wherein there is more than one complete receptacle each
having its own area.
(1) Note. A divider to separate a receptacle is not a
complete receptacle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
505 for pool dividers.
Subclass:
490
With cleaning means:
This subclass is indented under subclass 488. Subject matter
having means to loosen or agitate slit or other sediment so
the slit or sediment can be removed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
492 for water jets in a spa or the like.
SEE OR SEARCH CLASS:
15, Brushing, Scrubbing, and General Cleaning, subclass 1.7
for submerged devices having cleaning means for that class.
134, Cleaning and Liquid Contact With Solids, 167 for jet
applying conduits or nozzles for that class.
210, Liquid Purification or Separation, subclass 169 for
filter for that class.
Subclass:
491
With wave-making means:
This subclass is indented under subclass 488. Subject matter
having means to move the water in such a manner as to create
waves, e.g., to simulate ocean waves.
SEE OR SEARCH THIS CLASS, SUBCLASS:
541.1 for means to agitate or circulate water in a tub.
SEE OR SEARCH CLASS:
405, Hydraulic and Earth Engineering, 52 for wave generating
of general use, e.g., for surfing.
Subclass:
492
With water-jet means:
This subclass is indented under subclass 488. Subject matter
having means which causes the water to flow in a well-defined
stream from an orifice, nozzle, or etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
541.1 for means to agitate or circulate water in a tub.
904 for a swim-in-place pool.
Subclass:
493
With heating means:
This subclass is indented under subclass 488. Subject matter
having means to raise the temperature of the water.
SEE OR SEARCH CLASS:
126, Stoves and Furnaces, 561 for solar heating means which
may include a pool.
Subclass:
494
Combined or convertible:
This subclass is indented under subclass 488. Subject matter
to which has been added a subcombination or assembly which is
recognized as the subject matter of some other class, or
which selectively performs two dissimilar functions by
appropriate rearrangement of parts or use.
(1) Note. The subject matter of the specific subclasses
herein following (subclass 496 to end) are considered basic
to the area rather than as combinations. Thus accessory or
construction details are considered common in the art.
Subclass:
495
Adjustable bottom:
This subclass is indented under subclass 488. Subject Matter
wherein the lower part of the pool is movable to different
positions and supports a person when moved to the different
positions.
(1) Note. The bottom can be either an actual part of the
pool or a false or movable section which move relative to a
fixed bottom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
498 for a cover for a pool.
504 for a safety device which can lift a person from the
bottom of a pool.
Subclass:
496
Accessory:
This subclass is indented under subclass 488. Subject matter
wherein there is provided additional means specialized for
use with a pool.
(1) Note. These subclasses provide for devices not
classified in other classes.
Subclass:
497
Wave quelling:
This subclass is indented under subclass 496. Subject matter
having means to quiet, baffle or suppress the movement of
water.
SEE OR SEARCH THIS CLASS, SUBCLASS:
505 for a line divider without wave quelling means.
SEE OR SEARCH CLASS:
405, Hydraulic and Earth Engineering, subclass 27 for means
for controlling the action of water in a channel.
441, Buoys, Rafts, and Aquatic Devices, subclass 6 for buoys
fixed to a line to indicate a certain area of the class
type.
Subclass:
498
Cover:
This subclass is indented under subclass 496. Subject matter
having a protective shield or screen which acts to prevent
unwanted objects from entering the pool.
SEE OR SEARCH THIS CLASS, SUBCLASS:
494 for a pool cover convertible to a secondary function,
e.g., cover to sun screen.
495 for an adjustable bottom which can also be a cover.
SEE OR SEARCH CLASS:
126, Stoves and Furnaces, subclass 171.1 for a solar cover
to heat a pool.
135, Tent, Canopy, Umbrella, or Cane, 87 for a flexible
cover used as a tent.
220, Receptacles, 216 for a receptacle with a cover which
floats on its contents.
Subclass:
499
Air inflatable or supported:
This subclass is indented under subclass 498. Subject matter
wherein a gaseous fluid is utilized to shape, strengthen, or
keep the cover above the surface of the water.
(1) Note. The gaseous fluid is applied when the cover is
used: a buoyant cover wherein air is sealed permanently
within the cover is placed in other subclasses.
SEE OR SEARCH THIS CLASS, SUBCLASS:
501 for liquid means to raise a cover.
SEE OR SEARCH CLASS:
52, Static Structures (e.g., Buildings), 2.11 for a
structure, or a component thereof, of that class which is
shaped, supported or strengthened by an enclosed fluid. See
(1) Note of subclass 2.11 for other locations of inflatable
devices, elements, members, structures, etc..
Subclass:
500
Including storage area:
This subclass is indented under subclass 498. Subject matter
having a place where the cover is kept when not in use.
(1) Note. The cover is usually moved by a mechanical device
to the storage area.
Subclass:
501
On pool bottom:
This subclass is indented under subclass 500. Subject matter
wherein the cover rests on the lowest part of the pool when
not in a covering position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
495 for an adjustable floor which may also be a cover.
Subclass:
502
On a roll:
This subclass is indented under subclass 500. Subject matter
wherein the cover is wound on a cylindrical device for
storage.
SEE OR SEARCH CLASS:
242, Winding, Tensioning, or Guiding, 370 for a reeling
device of general use and 919 for a reeling device for a
ground cover; e.g., a tarp.
Subclass:
503
Including securing means:
This subclass is indented under subclass 498. Subject matter
wherein the cover is held in place by fastening or retaining
means.
Subclass:
504
Safety means:
This subclass is indented under subclass 496. Subject matter
having means to prevent injury or damage to those using the
pool or to the pool itself.
SEE OR SEARCH THIS CLASS, SUBCLASS:
495 for a movable floor or a support which is also a safety
device.
498 for a cover for a pool which can also be a safety
device.
SEE OR SEARCH CLASS:
256, Fences, appropriate subclasses for a fence, per se.
Subclass:
505
Divider:
This subclass is indented under subclass 496. Subject matter
having means to separate a pool into separate parts so that a
person can be in each part.
(1) Note. The divider may be from the top of liquid to the
bottom of the pool, just on the top of the liquid as a lane
marker, or any other proportion to separate the pool.
SEE OR SEARCH THIS CLASS, SUBCLASS:
489 for plural receptacles.
Subclass:
506
Construction details:
This subclass is indented under subclass 488. Subject matter
wherein the pool structure relates to shape, material,
strength, or etc.
Subclass:
507
Including water inlet or outlet means:
This subclass is indented under subclass 506. Subject matter
wherein the pool has means for allowing water to enter or
leave the pool.
Subclass:
508
And water level control:
This subclass is indented under subclass 507. Subject matter
including means to keep the water at a certain height.
Subclass:
509
And pump:
This subclass is indented under subclass 507. Subject matter
including means to force water into or out of the pool.
Subclass:
510
Gutter:
This subclass is indented under subclass 507. Subject matter
wherein the means for allowing the water to leave via trough
or channel along the upper area of the pool.
Subclass:
511
With handhold (e.g., life rail):
This subclass is indented under subclass 510. Subject matter
including means where a person can grip a portion of the
gutter or other structure to support himself.
Subclass:
512
Including weir:
This subclass is indented under subclass 510. Subject matter
having a movable element for surface skimming the water.
Subclass:
513
Shape:
This subclass is indented under subclass 506. Subject matter
wherein the external surface has a special form.
(1) Note. The surface is usually formed by continuous line
and not made up of surfaces joined together.
SEE OR SEARCH THIS CLASS, SUBCLASS:
494 for a pool-shaped surface with another useful surface
connected to it, e.g., pool and slide.
Subclass:
514
CONVERTIBLE CLASS-TYPE APPARATUS:
This subclass is indented under the class definition.
Subject matter, which, by the addition or the omission of a
part, changes (a) a wash receptacle into a plurality of wash
receptacles or vice versa or (b) a wash receptacle into
another type of wash receptacle.
(1) Note. Here are included the partitions and the means to
secure the partition to the bathtub, sink, or other wash
receptacle.
SEE OR SEARCH CLASS:
68, Textiles: Fluid Treating Apparatus, 232 for laundry tubs
or other tubs for the fluid treating of textiles.
Subclass:
515
HAIR WASHING MACHINE OR DEVICE OR ACCESSORY:
This subclass is indented under the class definition.
Subject matter having means especially designed for washing a
person's hair or means to assist in the washing of the hair.
(1) Note. The washing or treating of a person's hair
includes: washing by a liquid, usually water, the head,
scalp, or hair of a person and includes washing, shampooing,
or treating the hair or scalp where no special treatment is
claimed such as dyeing the hair, putting oil on the hair or
scalp, or permanent waving the hair.
(2) Note. In this subclass or group are washbasins with or
without a drain, and face shields to prevent the wash liquid
or water from getting into ones eyes or on to ones clothes
while having the hair washed. The washbasins are generally
specifically designed to support the head while the hair is
being washed with the liquid.
(3) Note. For head coverings including shields to prevent
water or a liquid from getting in ones eyes or on ones
clothes while washing, see search notes notes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
567 for means to spray a user associated with a tub.
596 for means to spray a user associated with a stall having
walls and a drain.
615 for means to spray a user.
619 for washbasins, sinks, or lavatories with or without a
drain, with or without a support, supports for the
washbasins, lavatories or sinks and elements, and attachments
designed for use with the washbasin, lavatory, or bathroom
sink.
SEE OR SEARCH CLASS:
2, Apparel, subclass 174 for a shield to protect the eyes
and face during shampooing.
15, Brushing, Scrubbing, and General Cleaning, for machine
and devices used in general cleaning particularly 320 with
liquid or other cleaning material application.
52, Static Structures (e.g., Buildings), 34 for a static
structure and a lavatory fixture.
132, Toilet, 202 for hair-treating methods; subclasses 212+
for devices, including subclasses 219+ for combs: and
subclasses 223+ for crimpers and curlers.
137, Fluid Handling, 1 for processes and particularly
subclasses 602+ for systems having a multiple fluid inlet
with a single outlet; subclass 605 for systems with flow
control; and subclass 801 for spouts and faucets.
220, Receptacles, appropriate subclasses for containers
generally.
239, Fluid Sprinkling, Spraying, and Diffusing, 1 for
processes; subclass 152 for body- or animal-carried
sprinklers, sprayers, or diffuser.
248, Supports, appropriate subclasses.
312, Supports: Cabinet Structure, subclass 228 for cabinets
combined with a tub or basin; and subclass 229 for a cabinet
with a liquid drain.
424, Drug, Bio-Affecting and Body Treating Compositions,
subclass 62 for live hair and skin bleach; subclass 63 for
live-skin colorant containing; and subclasses 70+ for live
hair or scalp-treating compositions.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, 119 for shampoo compositions, with or without
a conditioner component.
607, Surgery: Light, Thermal, and Electrical Application, 81
for bathing apparatus using light, thermal, and electrical
application.
Subclass:
516
Portable:
This subclass is indented under subclass 515. Subject matter
which includes portable machines which include a liquid
supply tank and a means to apply the liquid of the supply
tank to the hair of a person, and a receptacle to receive the
liquid draining from the hair, and a receiver of the liquid
received in the receptacle.
(1) Note. Portable includes wheeled machines or devices or a
composite container for the above with a handle.
Subclass:
517
Combined:
This subclass is indented under subclass 515. Subject matter
which includes structure to perform a function which perfects
the hair-washing machine or device, or performs a function
which is distinct from the function of the hair-washing
machine or device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
519 for sinks and lavatories with head and neck rests.
520 for shampoo drain boards, trays, pans, and shields.
523 for head, chin, forehead, face, and neck rests, per se.
SEE OR SEARCH CLASS:
5, Beds, particularly 600 for invalid beds and subclass 92
for invalid bed accessories.
15, Brushing, Scrubbing, and General Cleaning, 3 for
machines, and subclass 104.001 for implements for brushing or
scrubbing.
34, Drying and Gas or Vapor Contact With Solids, subclass 283
for processes and subclasses 96+ for apparatus for treating
hair on human head.
52, Static Structures (e.g., Buildings), particularly
subclass 34 with a lavatory fixture.
297, Chairs and Seats, 68 for barber's chairs and having leg
and footrests interconnected to move relative to and
concurrent with the instrument of the bottom or back of
chair; subclasses 15+ for collapsible chairs; and subclasses
391+ for headrests.
312, Supports: Cabinet Structure, subclass 228 for cabinets
with a basin or washtub.
424, Drug, Bio-Affecting and Body Treating Compositions,
subclass 70.1 for live hair or scalp treatment composition,
and subclass 62 for bleach composition for live hair or
skin.
Subclass:
518
With water supply means:
This subclass is indented under subclass 515. Subject matter
wherein the machines, devices, or equipment include means to
apply washing water to the head or hair of the person.
(1) Note. Included are water-tight head coverings which have
a water supply connected thereto to wash the head or hair.
These devices can include dispensers of soap or other liquids
in addition to water.
SEE OR SEARCH THIS CLASS, SUBCLASS:
520 for liquid shields or drains for head or hair washing,
or treatment.
Subclass:
519
Head or neck receiving or supporting sink:
This subclass is indented under subclass 515. Subject matter
which includes sinks or lavatories configured to receive or
support the neck or head of a person for the purpose of
washing the person's hair.
SEE OR SEARCH THIS CLASS, SUBCLASS:
619 for washbasins for washing a person generally where the
person is not supported within the washing receptacle.
Subclass:
520
Shield or drain:
This subclass is indented under subclass 515. Subject matter
wherein a device has a wash liquid-diverting surface to
divert the hair-washing liquid away from the body or clothes
onto the diverting surface so that the wash liquid can be
collected and/or drained into a sink or conveyed into a
sewage system.
Subclass:
521
Supported by body:
This subclass is indented under subclass 520. Subject matter
wherein the shield or drain is held in position for use
solely by a part of a person.
SEE OR SEARCH THIS CLASS, SUBCLASS:
515 for face shields without a surface to drain away the
liquid.
SEE OR SEARCH CLASS:
2, Apparel, subclass 174 for a head-supported shield to
protect the eyes and face during shampooing of the hair.
Subclass:
522
With post-type support:
This subclass is indented under subclass 520. Subject matter
including a post or pedestal or pole-type support for the
shield and/or drain.
SEE OR SEARCH THIS CLASS, SUBCLASS:
646 for washbasin supports of the staff, pedestal, or
post-type support.
SEE OR SEARCH CLASS:
248, Supports, 511 for staff-type supports where the support
is not claimed with the washbasin or an appliance for hair
washing.
Subclass:
523
Body-portion rest:
This subclass is indented under subclass 515. Subject matter
having a support for the head or the neck to hold the head or
neck in relation to a wash receptacle for the purpose of
washing the hair.
(1) Note. The term "head" includes the chin, forehead,
face.
SEE OR SEARCH THIS CLASS, SUBCLASS:
517 for a human-body support combined with a hair-washing
device.
520 for shields or drains to divert the hair-washing water
away from a person or the person's clothes.
656 for drainboards for wash receptacle generally.
658 for splash and drip guards for wash receptacles
generally.
SEE OR SEARCH CLASS:
248, Supports, 127 for supports of the stand type and
subclasses 200+ for bracket supports generally.
Subclass:
524
VAPOR OR HEAT IN BATH (E.G., SAUNA, STEAM BATH OR
SUDATORIUM):
This subclass is indented under the class definition.
Subject matter having an enclosure designed to surround or
enclose a person wholly and having steam or conditioned gases
supplied to the enclosure for the purpose of bathing a person
by the application of dry or moist heat.
SEE OR SEARCH THIS CLASS, SUBCLASS:
535 for applying vapor or hot air to a portion of a person,
which includes means to cover part of a person.
SEE OR SEARCH CLASS:
126, Stoves and Furnaces, subclass 350.2 for a fluid fuel
burner other than a top-accessible liquid heating vessel
vaporizer or humidifier.
607, Surgery: Light, Thermal, and Electrical Application, 1
for vapor or hot-air bath with an additional treating means,
particularly subclasses 81+ and 83 for enclosures.
Subclass:
525
With additional means for washing:
This subclass is indented under subclass 524. Subject matter
including separate means for cleaning the user in the form of
bathtub, shower, or washbasin.
Subclass:
526
Collapsible:
This subclass is indented under subclass 524. Subject matter
in which the enclosure is capable of being folded compactly,
with at least some of its constituent parts still connected
together.
(1) Note. Merely because the enclosure could be dismantled
into its constituent parts does not make the device the
subject matter of this subclass.
Subclass:
527
Flexible fabric supported by a folding frame:
This subclass is indented under subclass 526. Subject matter
wherein the enclosure is constructed of a clothlike material
which covers a support which folds so as to reduce the size
of the enclosure.
Subclass:
528
With body support means:
This subclass is indented under subclass 526. Subject matter
wherein the enclosure has means upon which the user comes
into contact for the purpose of adding to the comfort of the
user.
Subclass:
529
Bed type:
This subclass is indented under subclass 528. Subject matter
wherein the support means allows the user to assume a
recumbent position.
Subclass:
530
With head or back rest:
This subclass is indented under subclass 529. Subject matter
wherein the bed has a portion which is adapted to specially
support the head or back of the user.
Subclass:
531
Seat:
This subclass is indented under subclass 528. Subject matter
wherein the support is a means which allows the users to sit
in an upright position.
Subclass:
532
Fixed:
This subclass is indented under subclass 531. Subject matter
wherein the seat is secured to a position of the enclosure or
formed as part of the enclosure.
Subclass:
533
Conversion means:
This subclass is indented under subclass 524. Subject matter
including additional means to change a bath receptacle into
an enclosure.
Subclass:
534
Flexible cover:
This subclass is indented under subclass 533. Subject matter
wherein the additional means is constructed of a clothlike
material.
Subclass:
535
MEANS FOR APPLY VAPOR OR HOT AIR DIRECTLY TO BODY OF USER:
This subclass is indented under the class definition.
Subject matter which has an element for directing steam or
conditioned gases to a portion of a person for the purpose of
bathing a person.
SEE OR SEARCH THIS CLASS, SUBCLASS:
524 for a vapor or a hot-air bath for a person within an
enclosure.
SEE OR SEARCH CLASS:
126, Stoves and Furnaces, subclass 350.2 for a fluid fuel
burner other than a top-accessible liquid heating vessel
vaporizer or humidifier.
607, Surgery: Light, Thermal, and Electrical Application, 81
for vapor or hot bath with additional treating means.
Subclass:
536
With means covering a majority of the user's body:
This subclass is indented under subclass 535. Subject matter
including means placed over or on a user except for a small
part of the user.
Subclass:
537
To the head or face:
This subclass is indented under subclass 535. Subject matter
wherein the steam or gases are applied to the area above the
shoulder.
Subclass:
538
TUBS:
This subclass is indented under the class definition.
Subject matter having an open receptacle large enough for
most or a majority of a user's body to be received therein
for the purpose of washing or bathing the user.
(1) Note. The receptacle is capable of holding the washing
or bathing liquid.
(2) Note. A tub differs from a swimming pool or tank
primarily by intended uses.
(3) Note. A receptacle used for washing or bathing an infant
placed herein is proper for this area and not in the basin or
sink area.
SEE OR SEARCH THIS CLASS, SUBCLASS:
488 for swimming pool type receptacles.
619 for a sink capable of holding a portion of the body of a
user.
668 for a supply outlet, drain, overflow or trap having
condition responsive means for use with a sink or bath.
670 for a prefabricated or modular plumbing system for use
with a sink or bath.
671 for a supply outlet combined with a drain, overflow or
trap for use with a sink or bath.
675 for a supply outlet for use with a sink or bath.
679 for a drain, overflow or trap for use with a sink or
bath.
695 for a support or mount for a supply, drain, overflow or
trap means.
696 for a fitting or manifold for a sink or bath.
SEE OR SEARCH CLASS:
52, Static Structures (e.g., Buildings), 34 for structures
providing for the mounting of a lavatory fixture in a
building wherein (1) no feature having a Class 4 function is
defined or (2) more structure of a barrier or enclosure is
defined than is necessary to support the fixture.
Subclass:
539
Plural tub (i.e., all for bathing):
This subclass is indented under subclass 538. Subject matter
wherein more than one receptacle is provided, and wherein
each receptacle is capable of holding bathing water
independent of the other.
(1) Note. Intercommunication of the fluids between
receptacles under normal use is placed in appropriate
subclasses below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
639 for plural sinks or baths.
675 for a hot and cold supply outlet for use with a
compartmented sink or bath.
Subclass:
540
With means for turning tub for aiding access:
This subclass is indented under subclass 538. Subject matter
including means for handling the tub in such a manner that a
user will find it easier to get into the tub other than in
the conventional manner.
Subclass:
541.1
Means for agitating or circulating water in a tub:
This subclass is indented under subclass 538. Subject matter
comprising an apparatus for use with the tub (e.g., a spa,
hot tub, or whirlpool) that causes the water within the tub
to churn or flow.
(1) Note. The tub need not be claimed in order for a
reference to be properly included in this and the indented
subclasses.
SEE OR SEARCH THIS CLASS, SUBCLASS:
491 for a pool with wave making means.
493 for a pool with heating means.
545 for heating of tub structure.
668 for condition responsive supply means.
SEE OR SEARCH CLASS:
126, Stoves and Furnaces, subclasses 373.1-390.1 for an
open-top liquid heating vessel that may include a lid.
601, Surgery: Kinesitherapy, 160 for hydromassage apparatus
having a method of treatment for the body.
Subclass:
541.2
With condition response:
This subclass is indented under subclass 541.1. Subject
matter wherein the apparatus has means to sense a change in
the environment to effect a change in the operation of the
apparatus that causes the water within the tub to churn or
flow.
Subclass:
541.3
By liquid flow:
This subclass is indented under subclass 541.1. Subject
matter wherein the apparatus uses liquid discharged from a
pressure source to cause the water within the tub to churn or
flow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
492 for a pool with water jet means.
904 for a swim-in-place pool.
Subclass:
541.4
And aerating:
This subclass is indented under subclass 541.3. Subject
matter wherein the apparatus uses liquid and gas discharged
from a pressure source to cause the water within the tub to
churn or flow.
(1) Note. The gas may come from a source of pressure or be
entrained by the discharged liquid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
541.5 for liquid aerating apparatus for use in a tub.
SEE OR SEARCH CLASS:
261, Gas and Liquid Contact Apparatus, 75 for a device
specifically designed to produce an intimate contact between
a gas and a liquid that is beyond aeration, and Digest 75 for
a device using flowing liquid to aspirate gas.
Subclass:
541.5
By aerating:
Subject matter under subclass definition 541.1 wherein the
apparatus uses gas discharged from a pressure source to cause
the water within the tub to churn or flow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
541.4 for similar apparatus combined with liquid flow.
SEE OR SEARCH CLASS:
261, Gas and Liquid Contact Apparatus, 75 for a device
specifically designed to produce an intimate contact between
a gas and a liquid that is beyond aeration, and Digest 75 for
a device using flowing liquid to aspirate gas.
Subclass:
541.6
Jet detail:
Subject matter under subclass definition 541.1 wherein
significance is attributed to the discharge nozzle which
directs liquid or gas from a pressure source as the means to
cause to water in the to churn or flow.
SEE OR SEARCH THIS CLASS, SUBCLASS:
492 for a pool with a water jet means.
SEE OR SEARCH CLASS:
239, Fluid Sprinkling, Spraying, and Diffusing; 225.1 for a
jet that continuously moves relative to the support during
spraying, 398+ for the combining of separately supplied
fluids and especially 428.5 for liquid flow entraining
atmospheric air into the stream.
261, Gas and Liquid Contact Apparatus, 75 for device
specifically designed to produce an intimate contact between
a gas and a liquid, and Digest 75 for a device using flowing
liquid to aspirate gas.
Subclass:
545
With heating of tub structure:
This subclass is indented under subclass 538. Subject matter
which includes means for heating the tub directly or through
a heat exchange which may contain a liquid or air as the heat
exchange medium.
(1) Note. Immersion-type heaters, and the heating of the
water in a separate tank are not regarded as heating tub
structure.
Subclass:
546
Combined with diverse means:
This subclass is indented under subclass 538. Subject matter
wherein the tub is combined with other devices or structure
having an added purpose or independent utility other than to
perfect the tub.
SEE OR SEARCH THIS CLASS, SUBCLASS:
557 for movable closure and tub.
559 for perfecting means or accessories for a tub.
Subclass:
547
Couch or bed:
This subclass is indented under subclass 546. Subject matter
including an article of furniture on which a user may sit or
lie down.
Subclass:
548
Storage or support means:
This subclass is indented under subclass 546. Subject matter
including a place or space for storing the tub or for storing
an article, or means for holding an article or person.
Subclass:
549
Cabinet:
This subclass is indented under subclass 548. Subject matter
having an enclosure or space for storing the tub or an
article.
Subclass:
550
Pivoted tub:
This subclass is indented under subclass 549. Subject matter
wherein a tub turns about an axis for placement into the
enclosure or space.
Subclass:
551
Dressing table:
This subclass is indented under subclass 548. Subject matter
including a surface for placing an infant for dressing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
586 for infant tubs.
Subclass:
552
A complete and separate shower:
This subclass is indented under subclass 546. Subject matter
including an enclosure with spray means which is divided from
the tub so that each can be used at the same time by
different users.
Subclass:
553
Basin or sink:
This subclass is indented under subclass 546. Subject matter
wherein the diverse means if another wash receptacle in which
only part of a users body is placed.
(1) Note. Included under the term wash receptacle are
washbasins, sinks and lavatories.
SEE OR SEARCH THIS CLASS, SUBCLASS:
539 for plural bathtubs including a bath tub with a sitz
bath or a sitz bath with a foot bath.
549 for a cabinet combined with a bathtub.
619 for a washbasin.
638 for a washbasin combined with a shower.
643 for a support for a washbasin which is an attachment for
a bathtub.
Subclass:
554
Relatively movable tub or basin:
This subclass is indented under subclass 553. Subject matter
wherein the basin or sink is movable relative to the tub.
Subclass:
555
With user access means in side of the tub:
This subclass is indented under subclass 538. Subject matter
wherein a wall portion of the receptacle is movable to permit
entry into the tub.
Subclass:
556
Pivoted door:
This subclass is indented under subclass 555. Subject matter
wherein the access means is a closure that moves about a
vertical axis.
Subclass:
557
With movable closure:
This subclass is indented under subclass 538. Subject matter
including means to support an element and allow it to move so
that the area above the tub is enclosed.
(1) Note. The area above is usually enclosed so that a
person can take a shower.
SEE OR SEARCH THIS CLASS, SUBCLASS:
607 for a movable closure, per se, for use with a tub or
shower.
610 for mounting or support means for movable closure
means.
Subclass:
558
Flexible type:
This subclass is indented under subclass 557. Subject matter
wherein the closure is made of a clothlike material.
Subclass:
559
Convenience accessories:
This subclass is indented under subclass 538. Subject matter
wherein there is provided additional means for aiding or
adding to the comfort of the user.
(1) Note. The tub need not be positively recited in order to
be properly included as subject matter for these subclasses.
SEE OR SEARCH THIS CLASS, SUBCLASS:
609 for a shield or guard to prevent splash, per se.
Subclass:
560.1
Means for handling user:
This subclass is indented under subclass 559. Subject matter
including means for moving the user into and out of the tub.
SEE OR SEARCH THIS CLASS, SUBCLASS:
667 for a vertical lift seat for use with a closet.
Subclass:
561.1
Vertically and horizontally:
This subclass is indented under subclass 560.1. Subject
matter wherein the handling means moves perpendicular and
parallel to the plane of the horizon.
Subclass:
562.1
Horizontal movement is pivotal:
This subclass is indented under subclass 561.1. Subject
matter wherein the handling means moves in a plane around a
vertical axis.
Subclass:
563.1
Hydraulically operated:
This subclass is indented under subclass 562.1. Subject
matter having a fluid means to move the handling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
566.1 for hydraulic-operated vertical moving means.
Subclass:
564.1
Vertically only (e.g., lifts):
This subclass is indented under subclass 560.1. Subject
matter wherein the handling means moves perpendicular to the
plane of the horizon.
Subclass:
565.1
Supported by tub:
This subclass is indented under subclass 564.1. Subject
matter wherein the handling means is held or secured to tub
structure.
Subclass:
566.1
Hydraulically operated:
This subclass is indented under subclass 565.1. Subject
matter having a fluid means to move the handling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
563.1 for hydraulically operated horizontal and vertical
moving means.
Subclass:
567
Means for spraying user:
This subclass is indented under subclass 559. Subject matter
wherein there is provided an element which can direct water
in a mist or fine liquid particles in a stream upon the body
of a person located within the confines of the tub.
(1) Note. This includes a hot and cold mixing faucet
combined with a means to spray the body of a user and
disclosing a tub.
SEE OR SEARCH THIS CLASS, SUBCLASS:
596 for means to spray the body of a user including a room,
stall or other structure framing an enclosure and having a
drain.
615 for means to spray the body of a user.
676 for a hot-cold mixing valve having a diverter valve for
a shower.
903 for a shower head with material dispensing means.
Subclass:
568
Located inside of the tub:
This subclass is indented under subclass 567. Subject matter
wherein the spray means is positioned within the confines of
the tub.
Subclass:
569
Conduit having rectilinearly spaced spray holes:
This subclass is indented under subclass 568. Subject matter
wherein the spray means is in the form of a tube having the
spray holes arranged in lines which define a plane.
Subclass:
570
Mounted on support external to tub:
This subclass is indented under subclass 567. Subject matter
wherein the spraying means is mounted on structure (e.g.,
wall, floor, etc.) which is distinct from the tub.
Subclass:
571.1
Support for user, static:
This subclass is indented under subclass 559. Subject matter
wherein the accessory means stationary and the user comes
into contact with it for holding or steadying, during,
before, or after bathing.
Subclass:
572.1
For infant:
This subclass is indented under subclass 571.1. Subject
matter wherein the support means is used for a very young
child or baby.
Subclass:
573.1
Body Type:
This subclass is indented under subclass 571.1. Subject
matter wherein only a portion of the user's body is
involved.
SEE OR SEARCH THIS CLASS, SUBCLASS:
589 for a body support structure integral with a tub.
Subclass:
574.1
Foot:
This subclass is indented under subclass 573.1. Subject
matter wherein the user's foot rests or is held on the
support means.
Subclass:
575.1
Head or back:
This subclass is indented under subclass 573.1. Subject
matter wherein the user's head or back is held or rests on
the support means.
Subclass:
576.1
Hand grip:
This subclass is indented under subclass 573.1. Subject
matter having means for a user to hold onto for support or
help in getting into or out of the tub or for aid while in
the tub.
Subclass:
577.1
Mounted on tub, only:
This subclass is indented under subclass 576.1. Subject
matter wherein the handgrip is held or secured to tub
structure only.
Subclass:
578.1
Seat:
This subclass is indented under subclass 573.1. Subject
matter wherein the support is a means which allows the user
to sit in an upright position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
590 for a seat integral with a tub.
Subclass:
579
Supported by tub, only:
This subclass is indented under subclass 578.1. Subject
matter wherein the seat is held for use by structure of the
tub only.
Subclass:
580
Liner or cover:
This subclass is indented under subclass 559. Subject matter
wherein the accessory is a means for shielding the tub
surface from damage or guarding a user against injury.
Subclass:
581
Mat type:
This subclass is indented under subclass 580. Subject matter
wherein the accessory means is generally a flat piece of
material for use on the bottom of the tub.
(1) Note. The mat may be used at the side of a tub if an
element is in contact with the tub.
Subclass:
582
With antislip means:
This subclass is indented under subclass 581. Subject matter
including means to prevent the mat from moving when placed in
contact with another surface.
Subclass:
583
In contact with tub bottom:
This subclass is indented under subclass 582. Subject matter
wherein the mat is used on the lower surface of the tub.
Subclass:
584
Particular construction or configuration details:
This subclass is indented under subclass 538. Subject matter
relating to the shape, material, strength, support or such,
of the tub structure.
Subclass:
585
Flexible material (e.g., collapsible, etc.):
This subclass is indented under subclass 584. Subject matter
wherein the main part of the receptacle is made of clothlike
material.
SEE OR SEARCH CLASS:
220, Receptacles, 9.1 and 9.4 for a receptacle of flaccid
material permanently united with a skeletal framework.
Subclass:
586
For infant:
This subclass is indented under subclass 585. Subject matter
wherein the tub is used for a very young child or baby.
SEE OR SEARCH THIS CLASS, SUBCLASS:
546 for an infant tub with diverse means.
Subclass:
587
Supported by folding frame:
This subclass is indented under subclass 586. Subject matter
wherein the tub is constructed so that when not in use it can
be reduced in size.
Subclass:
588
Inflatable:
This subclass is indented under subclass 586. Subject matter
wherein the tub is shaped or strengthened by a gaseous
fluid.
Subclass:
589
With integral body support:
This subclass is indented under subclass 584. Subject matter
including means to hold a person or means for a person to
hold onto, which form a part of the tub.
SEE OR SEARCH THIS CLASS, SUBCLASS:
573 for a body support accessory for a tub.
Subclass:
590
Seat:
This subclass is indented under subclass 589. Subject matter
wherein the support is a means which allows user to sit in an
upright position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
578 for a seat accessory for a tub.
Subclass:
591
Rim supply:
This subclass is indented under subclass 584. Subject matter
wherein water is discharged into the tub from its edge,
border, margin, or such.
Subclass:
592
Support structure:
This subclass is indented under subclass 584. Subject matter
wherein the tub has means to strengthen or hold, or secure
the tub in position.
Subclass:
593
For strengthening bottom or side:
This subclass is indented under subclass 592. Subject matter
wherein the tub has ribs, ridges or such, on the bottom or
side surface to resist strain, stress, or such.
Subclass:
594
Legs:
This subclass is indented under subclass 592. Subject matter
wherein the tub is supported at more than one place by means
to hold the bottom surface of the tub above a floor or such.
SEE OR SEARCH CLASS:
126, Stove and Furnaces, subclass 304 for a stove leg, and
means for attaching it to a stove body; and subclass 306 for
a stove leg made of sheet metal.
248, Supports, subclass 188 for a leg attaching connection;
and subclass 188.8 for a leg or foot of general application.
Subclass:
595
Means for securing tub in place:
This subclass is indented under subclass 584. Subject matter
including means to make fast a tub to another structure.
Subclass:
596
SHOWER (E.G., STALL, WITH WALLS, RECEPTOR, AND SPRAY):
This subclass is indented under the class definition.
Subject matter having means for spraying water on the body of
a user which means is located in a room, stall, or other
structure framing an enclosure, or a receptor for allowing
spray water to drain away or a means to deflect or repel
spray water.
(1) Note. The SHOWER (E.G., STALL, WITH WALLS, RECEPTOR AND
SPRAY) need not be positively recited or disclosed for
cross-referencing purposes this subclass and indented
subclasses.
SEE OR SEARCH THIS CLASS, SUBCLASS:
567 for a tub and means for spraying means for spraying
user.
615 for means for spraying user, per se.
670 for a prefabricated or modular plumbing system
disclosing a means to spray the body of a user.
Subclass:
597
Combined with diverse means:
This subclass is indented under subclass 596. Subject matter
wherein the shower is combined with other devices or
structures having an added purpose or independent ability
other than to perform the shower.
SEE OR SEARCH THIS CLASS, SUBCLASS:
605 for convenience accessories for a shower.
Subclass:
598
With heating means:
This subclass is indented under subclass 596. Subject matter
including means to raise the temperature of the water or the
temperature inside of the shower.
Subclass:
599
Collapsible or expandable:
This subclass is indented under subclass 596. Subject matter
wherein the shower can be folded up compactly or decreased in
size when not in use, or unfolded, extended, spread out, or
such for use.
Subclass:
600
Wall type:
This subclass is indented under subclass 599. Subject matter
wherein the shower is attached to a wall or is stored in a
wall.
Subclass:
601
Plural spray heads:
This subclass is indented under subclass 596. Subject matter
having more than one element for directing water in a mist or
of fine particles or in a stream upon the body of a user or
users.
Subclass:
602
With self-contained water supply:
This subclass is indented under subclass 596. Subject matter
including a receptacle for holding the water for spraying.
(1) Note. The receptacle does not have a positive
supply-feed means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
616 for self-contained water supply for spraying a user.
Subclass:
603
And pump:
This subclass is indented under subclass 602. Subject matter
wherein the water is forced through the spraying means by a
force-moving device.
Subclass:
604
With special feature for physically handicapped:
This subclass is indented under subclass 596. Subject matter
including means to assist or help a disabled person.
Subclass:
605
Convenience accessories:
This subclass is indented under subclass 596. Subject matter
wherein there is provided additional means for aiding or
adding to the comfort of the user, or to perfect the shower.
SEE OR SEARCH THIS CLASS, SUBCLASS:
581 for a mat which is for use in a tub, shower, etc.
903 for a shower head with material dispensing means.
Subclass:
606
Scrubber:
This subclass is indented under subclass 605. Subject matter
having means to clean by rubbing or brushing.
Subclass:
607
Movable closure:
This subclass is indented under subclass 605. Subject matter
having means to support an element and allow it to move so
that an entrance to a shower may be closed or opened and
providing for the draining, deflecting, or repelling of spray
water.
SEE OR SEARCH THIS CLASS, SUBCLASS:
557 for a tub closure.
SEE OR SEARCH CLASS:
49, Movable or Removable Closures, 381 for a swinging
closure.
Subclass:
608
Flexible type:
This subclass is indented under subclass 607. Subject matter
wherein the closure is made of clothlike material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
558 for a tub flexible closure.
Subclass:
609
Shield or guard means:
This subclass is indented under subclass 605. Subject matter
having means to prevent water from splashing out of the
shower enclosure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
607 for a movable closure.
Subclass:
610
Mounting or supporting means for movable closure:
This subclass is indented under subclass 605. Subject matter
having means to hold a movable closure to allow it to move.
Subclass:
611
Support for user:
This subclass is indented under subclass 605. Subject matter
having means with which a user comes into contact for holding
or steadying himself or herself during, before, or after
showering.
Subclass:
612
Particular construction:
This subclass is indented under subclass 596. Subject matter
relating to the shape, material, strength, support or such of
the shower structure.
Subclass:
613
Of receptor:
This subclass is indented under subclass 612. Subject matter
having details of the bottom part of the shower where the
user stands.
Subclass:
614
Wall or panel:
This subclass is indented under subclass 612. Subject matter
having details of the sides or vertical part of the shower.
Subclass:
615
MEANS FOR SPRAYING USER:
This subclass is indented under the class definition.
Subject matter which has an element for directing water in a
mist of fine particles or in a stream upon the body of a
user.
(1) Note. This includes a hot and cold mixing valve combined
with a means for spraying the body of a user.
SEE OR SEARCH THIS CLASS, SUBCLASS:
567 for means for spraying user in a tub.
596 for a shower enclosure with means for spraying user.
620 for eyewash fountains.
670 for a prefabricated or modular plumbing system
disclosing a means to spray the body of a user.
903 for a shower head with material dispensing means.
Subclass:
616
With self-contained water supply:
This subclass is indented under subclass 615. Subject matter
including a receptacle for holding the water for spraying.
(1) Note. The receptacle does not have a positive supply
feed means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
602 for a self-contained water supply for spraying a user in
a shower.
Subclass:
617
Overhead-gravity feed:
This subclass is indented under subclass 616. Subject matter
wherein the receptacle is above the head of the user and
there is no means to force the water out.
Subclass:
618
Supported by neck or shoulder of user:
This subclass is indented under subclass 615. Subject matter
wherein the means for spraying is held in place by the upper
part of the body.
Subclass:
619
WASH RECEPTACLES:
This subclass is indented under the class definition.
Subject matter having a vessel for receiving water used for
washing, attachments for such vessels, combinations of such
vessels with diverse devices, or subcombinations of such
vessels not provided for in other classes.
(1) Note. The vessel is for holding water in a container for
washing articles, parts of the human body, edible material,
or the passing of water over an article, parts of the human
body, or edible material and into the vessel.
(2) Note. Washing is cleaning by the action of water to
remove foreign or unwanted matter by drenching with water or
by the rubbing with water parts or portions of the human body
edible material, or articles.
(3) Note. Mixture of water with soap and detergent is proper
for these subclasses.
SEE OR SEARCH CLASS:
15, Brushing, Scrubbing, and General Cleaning, particularly
subclass 300.1 for machines and manual devices for cleaning
by air blast or suction; and subclasses 159.1+ for brushes
and brooms; and subclasses 167.1+ for tooth and nail
brushes.
68, Textiles: Fluid Treating Apparatus, subclass 3 for
clothes washing machines alone or in combination with other
devices for treating textile materials, and subclasses 232+
for washtubs.
132, Toilet, appropriate subclasses for devices to groom the
human body.
134, Cleaning and Liquid Contact With Solids, subclass 1 for
for processes; and subclass 43 for apparatus for cleaning and
liquid contact with solids; particularly subclass 56 for
automatic control of dishwashing machines; and subclass 58
for electrically controlled dishwashing machines.
217, Wooden Receptacles, subclass 4 for tanks, and
subclasses 5+ for boxes.
220, Receptacles, various subclasses, and particularly 694
for attachments and subclass 904 for a pail or bucket of
flexible or flaccid material.
Subclass:
620
Emergency fountains:
This subclass is indented under subclass 619. Subject matter
which includes a water spray nozzle to irrigate the eyes,
head, or face of a person to remove harmful substances
contacting the cited parts of a person.
SEE OR SEARCH THIS CLASS, SUBCLASS:
615 for means for spraying water.
621 for a wash receptacle with a human body support.
SEE OR SEARCH CLASS:
239, Fluid Sprinkling, Spraying, and Diffusing, 16 for
fountains.
604, Surgery, for means to introduce or remove material from
a body orifice; particularly subclass 515 for a method of
use on a female reproductory tract, subclass 94.01 for dual
nozzles inserted into paired body orifices (e.g., nasal
passages, etc.), subclasses 212+ for hand held and inserted
means having a collapsible material reservoir, sub 279 for an
insertable nozzle for use on the female reproductory tract,
and subclasses 294+ for means for such as an eye or the
surface of the ocular cavity.
Subclass:
621
With human body support:
This subclass is indented under subclass 619. Subject matter
which includes a vessel in which a person may stand, a vessel
designed to support a portion or portions of the human body,
or structure to support a portion of the human body in
relation to the vessel.
SEE OR SEARCH THIS CLASS, SUBCLASS:
420 for the combination of a flush bowl and a bidet.
443 for body-supporting bidet basins.
444 for a human body support combined with a bidet.
446 for bidet bowls.
447 for a bidet nozzle and a seat.
517 for hair-washing machines and devices which include a
human body support.
523 for hair or neck support, per se, used in the washing of
a person's hair.
528 for vapor or hot-air baths with body-support means.
538 particularly subclass 547 for a bathtub combined with a
couch or bed.
571 for static supports for users of a bathtub.
611 for supports for users of a shower.
SEE OR SEARCH CLASS:
5, Beds, subclass 503.1 for bathing-device attachments for
beds and subclasses 630+ for surgical apparatus.
297, Chairs and Seats, particularly 180.1 for chairs and
seats with fluid or vapor treatment, and subclasses 217.1+
for a chair and seat combined with the subject matter of
another class.
607, Surgery: Light, Thermal, and Electrical Application, 1
for bathing tubs for a body member.
Subclass:
622
Foot:
This subclass is indented under subclass 621. Subject matter
wherein a foot of a person is supported.
SEE OR SEARCH THIS CLASS, SUBCLASS:
574 for a foot support for use in a tub.
SEE OR SEARCH CLASS:
36, Boots, Shoes, and Leggings, 83 for boots and shoes.
Subclass:
623
With proximity-operated valve:
This subclass is indented under subclass 619. Subject matter
which includes a device that senses the presence or absence
of a human being in relation to the wash vessel and controls
the flow of water into the wash vessel as a result of the
sensing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
302 for automatic flush urinals which includes
proximity-operated water valves.
313 for flush closets with automatic flush-responsive
means.
668 for a supply outlet, drain, overflow or trap having
condition responsive means.
SEE OR SEARCH CLASS:
137, Fluid Handling, subclass 562 for faucet-connected
sink-drained system.
239, Fluid Sprinkling, Spraying, and Diffusing, 16 for
fountains, and subclasses 569+ for valve means in flow line
of sprinkling, spraying, or diffusing devices.
251, Valves and Valve Actuation, subclass 131 for
remote-control system for electrical actuator of a valve.
331, Oscillators, subclass 6 for oscillators responsive to
an external physical device.
340, Communications: Electrical, 591 for intrusion-type
signalling systems and subclass 573.1+ for signalling systems
responsive to humans or animals.
361, Electricity: Electrical Systems and Devices, subclass
173 for light control of electromagnetic devices; and
subclasses 179+ for proximity control of electromagnetic
devices.
Subclass:
624
Wash fountain:
This subclass is indented under subclass 619. Subject matter
wherein the wash vessel is designed to permit more than one
person to use the vessel concurrently.
SEE OR SEARCH THIS CLASS, SUBCLASS:
488 for pool-type receptacles.
538 for bathtubs.
596 for showers.
Subclass:
625
With water supply or waste-water tank:
This subclass is indented under subclass 619. Subject matter
including a container for water to be received by the vessel
or a container for receiving from the vessel.
Subclass:
626
And water control:
This subclass is indented under subclass 625. Subject matter
wherein there is a device to selectively permit the exchange
of water from the container to the vessel or from the vessel
to the waste-water container.
Subclass:
627
Having pivoted receptacle:
This subclass is indented under subclass 625. Subject matter
wherein the vessel is movable about an axis.
Subclass:
628
With cleaning brush, soap dispenser or holder:
This subclass is indented under subclass 619. Subject matter
which includes a rubbing-type cleaning implement or a holder
for soap.
SEE OR SEARCH CLASS:
15, Brushing, Scrubbing, and General Cleaning, subclass 3.14
for machines contacting fruit, vegetables, meat, or eggs with
a liquid; subclass 21 for brushing machines; and subclasses
159.1+ for brushes and brooms.
68, Textiles: Fluid Treating Apparatus, subclass 17 for
machines with a soap supply, and subclasses 63+ for machines
which include scrubbing.
134, Cleaning and Liquid Contact With Solids, subclass 29
for processes using sequentially applied treating agents, one
of which is soap; subclass 56 for automatically controlled
dishwashing machines; and subclass 58 for electrically
controlled dishwashing machines.
206, Special Receptacle or Package, subclass 77.1 for
special receptacles with soap-handling means.
222, Dispensing, appropriate subclasses for dispensing of
fluent material.
241, Solid Material Comminution or Disintegration, subclass
602 for soap dispensers.
248, Supports, 200 for brackets for soapholders.
Subclass:
629
With garbage receptor or tableware extractor:
This subclass is indented under subclass 619. Subject matter
including a separator to remove tableware from food waste, or
a food-waste receptor associated with the sink, or an outlet
drain of a sink.
(1) Note. The term "receptor" includes a garbage disposal, a
garbage pail, a garbage chute, or a housing for a garbage
vessel.
SEE OR SEARCH CLASS:
134, Cleaning and Liquid Contact With Solids, subclass 115
for a garbage grinder combined with cleaning and liquid
contact with solids apparatus.
210, Liquid Purification or Separation, 348 for filters to
separate a solid from a liquid material.
241, Solid Material Comminution or Disintegration, 46.013
for an under-sink garbage disposal intended to be attached to
the drain of a sink and subclasses 68+ for a solid-material
comminution or disintegration apparatus with separation or
classification of material.
Subclass:
630
With cabinet, shelf, or drawer:
This subclass is indented under subclass 619. Subject matter
including an enclosure for the wash receptacle, and/or for
articles other than the wash receptacle, or a planar support
for articles other than the wash receptacle.
(1) Note. An enclosure solely for housing a wash receptacle
is in this class. See Class 312, mainline note, section 2,
for the line with this class.
(2) Note. A planar surface for supporting a wash receptacle
is in subclass 631.
SEE OR SEARCH THIS CLASS, SUBCLASS:
517 combined with a cabinet or shelf.
546 for a bathtub and diverse art means.
597 for a shower combined with diverse art means.
625 for a wash receptacle and a water supply or a waste
water tank.
631 for a work surface including a table combined with a
wash receptacle.
SEE OR SEARCH CLASS:
211, Supports: Racks, 134 for shelf-type supports.
312, Supports: Cabinet Structure, subclass 228 for basins or
washtubs combined with cabinet structures; subclass 281 for
cabinets with continuously external article supports;
subclass 313 for cabinets with movable shelf or table
components; and subclass 351 for components spaced from the
bottom cabinet wall.
Subclass:
631
With work surface:
This subclass is indented under subclass 619. Subject matter
including an article-support area in combination with a wash
vessel.
(1) Note. A wash vessel with a rim which is held to an area
under the article-support area is proper for these
subclasses.
SEE OR SEARCH THIS CLASS, SUBCLASS:
643 for a receptacle with a support.
Subclass:
632
Sink rim rests on work-surface recess below top surfaces:
This subclass is indented under subclass 631. Subject matter
wherein the wash vessel has a flange at the extreme limit of
the vessel, and the article-support area has a top and a
bottom surface with a cutout completely therethrough, the
border of the cutout having a ledge below the top surface on
which the flange of the vessel rests.
Subclass:
633
Sink rim clamped to work-surface top by clamp means partly on
sink:
This subclass is indented under subclass 631. Subject matter
wherein the article-support area has a top and a bottom
surface with a cutout completely therethrough, and the wash
vessel has a flange at the extreme limit of the vessel to
rest on the top surface when the vessel is within the cutout,
and means partly on the sink which cooperates with the flange
to clamp the vessel to the top surface.
Subclass:
634
Sink rim clamped to work surface:
This subclass is indented under subclass 631. Subject matter
wherein the wash vessel has a flange at the extreme limit of
the vessel and the article-support area has a top and a
bottom surface with a cutout therethrough, the flange rests
on the top surface when the vessel is within the cutout, and
means cooperating with the flange to clamp the vessel to the
top surface.
Subclass:
635
Sink rim joined to work surface by molding frame:
This subclass is indented under subclass 631. Subject matter
wherein the wash vessel has a flange at the extreme limit of
the vessel and the article-support area has a top and a
bottom surface with a cutout therethrough in which the vessel
is placed and a molding member contacts the top surface and
the flange.
Subclass:
636
Molding frame T-shaped:
This subclass is indented under subclass 635. Subject matter
wherein the molding member is T-shaped.
Subclass:
637
Drainboard:
This subclass is indented under subclass 631. Subject matter
wherein the article-support area is a draining area to permit
wet things placed thereon to dry by the action of gravity.
Subclass:
638
Combined:
This subclass is indented under subclass 619. Subject matter
which includes diverse art devices combined with a wash
receptacle not provided elsewhere.
SEE OR SEARCH THIS CLASS, SUBCLASS:
517 for hair-washing machines and devices combined with
diverse art-type devices.
546 for a bathtub combined with a diverse art means.
597 for a shower combined with diverse art means.
628 for wash receptacle and a cleaning brush, soap dispenser
or holder.
629 for the combination of a wash receptacle and a garbage
receptor or tableware extractor.
630 for the combination of a cabinet, shelf, or a drawer
with a wash receptacle.
631 for the combination of a work surface and wash
receptacle.
653 for the combination of a wash receptacle with a drain
and a water-supply pipe or fitting or waste-water pipe or
fitting.
Subclass:
639
Plural receptacles:
This subclass is indented under subclass 619. Subject matter
having more than one vessel for washing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
619 for a wash receptacle.
SEE OR SEARCH CLASS:
68, Textiles: Fluid Treating Apparatus, subclass 232 for
washtubs restricted for used with textiles.
220, Receptacles, 23.83 for plural receptacles.
Subclass:
640
With drain:
This subclass is indented under subclass 639. Subject matter
wherein the vessel has an opening in the vessel bottom
wherein the water in the vessel can flow out under the action
of gravity.
(1) Note. Here are plural sinks. lavatories, tubs, and
basins with drains.
SEE OR SEARCH THIS CLASS, SUBCLASS:
539 for plural bathtubs.
549 for converting a sink or tub into plural receptacles.
643 for a wash receptacle with a support.
650 for a washbasin with a drain, sink, lavatory, or washtub
with a drain.
663 for a wash receptacle, bathtub, and flush closet.
Subclass:
641
Nested:
This subclass is indented under subclass 640. Subject matter
wherein one of the wash vessels with a drain is of such size
as to permit placement within the other vessel when desired.
SEE OR SEARCH THIS CLASS, SUBCLASS:
514 for converting one type of wash receptacle into another,
converting a single wash receptacle into plural wash
receptacles, or vice versa.
553 for a nested sink or basin and a bathtub.
Subclass:
642
Dissimilar:
This subclass is indented under subclass 640. Subject matter
wherein each wash vessel with a drain is different.
Subclass:
643
With support:
This subclass is indented under subclass 619. Subject matter
which includes structure to hold the wash vessel.
(1) Note. The combination of a washbasin, sink, lavatory, or
tub and its support, or the wash receptacle support, per se,
specifically recited as being a support for a wash receptacle
are here.
(2) Note. An adhesively joined wash receptacle and support
is here.
SEE OR SEARCH THIS CLASS, SUBCLASS:
252.1 for a closet bowl support.
516 for portable hair washing receptacle.
592 for bathtub support structure.
630 for a cabinet, shelf, or drawer with a wash receptacle.
631 for a wash receptacle with a work-surface support.
SEE OR SEARCH CLASS:
248, Supports, particularly 127 for self-supporting devices
in a spaced relation with a table, floor, or ground.
Subclass:
644
Pivoted:
This subclass is indented under subclass 643. Subject matter
wherein the structure to support the receptacle is movable
about an axis.
(1) Note. Claims to a housing with an opening and a movable
closure which can fill the opening to complete the housing
and connected to a wash receptacle hidden within the housing
when the closure fills the opening and visible when brought
out to a use position when the closure does not fill the
opening is considered a cabinet for subclass 630.
SEE OR SEARCH THIS CLASS, SUBCLASS:
627 for a water supply or waste tank with a pivoted wash
receptacle.
638 for a wall or other diverse structure with a pivoted
wash receptacle.
640 for plural wash receptacle with a pivoted support.
SEE OR SEARCH CLASS:
248, Supports, subclass 282.1 for adjustable brackets with
vertical pivots, and subclass 284.1 for an adjustable bracket
with horizontal pivots.
Subclass:
645
Vertically adjustable:
This subclass is indented under subclass 643. Subject matter
wherein the structure to support the vessel can be changed
vertically to place the vessel at various heights to
accommodate persons of varying structures.
(1) Note. The adjustment of the support to place a wash
vessel at a certain height permanently is not in this
subclass.
SEE OR SEARCH CLASS:
248, Supports, subclass 132 for a movable stand with
receptacle or a stand with a movable receptacle; subclasses
161+ for a vertically adjustable standard; subclasses 157+
for a vertically adjustable stand; subclasses 274.1+ for
adjustable bracket; subclasses 327+ for vertically adjustable
suspended supports.
Subclass:
646
Post:
This subclass is indented under subclass 643. Subject matter
wherein the structure to support includes a member between a
floor or ground and the wash vessel which will take a
proportionate share of the weight of the vessel.
(1) Note. Included are post supports, per se, restricted to
use with a wash receptacle.
SEE OR SEARCH CLASS:
248, Supports, 163.1 for plural leg stands; subclass 188 for
leg attaching connections; and subclasses 188.8+ for a leg of
a stand.
Subclass:
647
Hanger:
This subclass is indented under subclass 643. Subject matter
wherein the structure to support the wash vessel includes a
member attached to a vertical support upon which the wash
vessel is hung.
(1) Note. Included are hanger supports, per se, restricted
to use with wash receptacles.
SEE OR SEARCH CLASS:
248, Supports, subclass 311.2 for receptacle-type brackets
of general utility.
Subclass:
648
Bracket:
This subclass is indented under subclass 643. Subject matter
which includes a member projecting from a vertical support
which statically supports the weight of the wash vessel.
(1) Note. Included are brackets, per se, restricted to use
with a wash receptacle.
SEE OR SEARCH CLASS:
248, Supports, 200 for brackets supports of general
utility.
Subclass:
649
Clamp:
This subclass is indented under subclass 643. Subject matter
having means to hold the wash vessel to a support by a
pressing or a holding action.
SEE OR SEARCH THIS CLASS, SUBCLASS:
631 for wash-receptacle rim clamped to the underside of a
work surface.
633 for a sink rim clamped to the top side of a work surface
by means partly on the sink.
634 for a sink rim clamped to the top side of a work
surface.
648 for a bracket and a clamp to support a wash receptacle.
SEE OR SEARCH CLASS:
248, Supports, subclass 316 for clamps for holding articles
to a bracket.
403, Joints and Connections, subclass Dig. 11 for a separate
connector, fastener, or retainer.
Subclass:
650
With drain:
This subclass is indented under subclass 619. Subject matter
wherein the wash vessel has an opening in the bottom for the
water in the vessel to flow out by the action of gravity.
(1) Note. Here are basins, sinks, lavatories, and tubs with
a drain.
(2) Note. A comprehensive claim having a supply outlet,
overflow, drain valve or trap combined with a sink or bath
with a drain where the sink or bath is considered incidental
to the invention is considered proper for a supply outlet,
overflow, drain valve or trap subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
443 for bidets, particularly subclass 445 for bidet basins
used with a flush closet; and subclass 446 for bidet bowls.
507 for pools with outlet means.
515 for hair-washing machines and devices, particularly
subclass 519 for head or neck receiving or supporting sinks.
538 for bathtubs.
631 for a work surface combined with a wash receptacle with
a drain.
639 for plural receptacles with a drain.
643 for a wash receptacle with a support therefore.
663 for the combination of a wash receptacle, bathtub, and
flush closet.
665 for a wash receptacle that empties into a flush closet
or urinal.
671 for a specifically detailed supply outlet and drain
structure combined with a nominal sink or bath structure.
675 for a specifically detailed supply outlet combined with
a nominal sink or bath structure.
679 for a specifically detailed drain structure combined
with a nominal sink or bath structure.
SEE OR SEARCH CLASS:
68, Textiles: Fluid Treating Apparatus, subclass 3 for
clothes washing machines; and subclasses 232+ for washtubs.
108, Horizontally Supported Planar Surfaces, subclass 24 for
a surface with a drain.
114, Ships, 188 for sinks and furniture used in ships.
134, Cleaning and Liquid Contact With Solids, 1 for
processes; and subclasses 43+ for apparatus for dishwashers,
including sinks.
454, Ventilation, subclass 339 for laboratory-type sinks
with an exhaust for noxious fumes.
Subclass:
651
And overflow:
This subclass is indented under subclass 650. Subject matter
including means to prevent the water within the vessel from
rising beyond a certain level in the vessel.
(1) Note. Included here is an overflow combined with more
than nominal sink or bath structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
508 for pools having a water inlet or outlet and water-level
control.
671 for a specifically detailed supply outlet and overflow
structure combined with nominal sink or bath structure.
679 for a specifically detailed overflow structure combined
with a nominal sink or bath structure.
688 for a specifically detailed drain valve having an
aperture that cooperates with the integral overflow of a
nominal sink or bath structure.
SEE OR SEARCH CLASS:
137, Fluid Handling, 386 for liquid level responsive or
maintaining systems.
Subclass:
652
And strainer:
This subclass is indented under subclass 650. Subject matter
which includes a screen so water flowing out of the opening
must pass through the screen to prevent particles in the
water larger than the screen openings from passing
therethrough.
SEE OR SEARCH CLASS:
210, Liquid Purification or Separation, 348 for filters
which include screens, particularly subclass 455 for
receptacle and modified spacing surface or support for filter
medium, and subclasses 464+ for portable receptacle-draining
type.
Subclass:
653
And water handling:
This subclass is indented under subclass 650. Subject matter
including water/pipe connections to deliver or to remove
water from the wash vessel.
(1) Note. The term "deliver" and "remove" include the
control of the water entering or leaving the wash vessel by
faucets, valves, or such.
(2) Note. Included is a comprehensive claim where the supply
outlet, drain valve or trap is combined with more than
nominal sink or bath.
SEE OR SEARCH THIS CLASS, SUBCLASS:
671 for a specifically detailed supply outlet including a
drain, overflow or trap structure combined with a nominal
sink or bath structure.
675 for a specifically detailed supply outlet combined with
a nominal sink or bath structure.
679 for a specifically detailed drain, overflow or trap
structure combined with a nominal sink or bath structure.
Subclass:
654
Attachments:
This subclass is indented under subclass 619. Subject matter
including devices used in a wash receptacle.
(1) Note. Included are covers for wash receptacles, sink
backs, receptacles supported in the wash receptacle, supports
for holding something in the wash receptacle, and
nonremovable wash receptacle liners.
SEE OR SEARCH THIS CLASS, SUBCLASS:
680 for a portable device that fits into the drain of a sink
or bath and is intended to prevent the sink or bath from
overflowing.
Subclass:
655
Disposable receptacle liner:
This subclass is indented under subclass 654. Subject matter
having a removable inner-surface covering.
Subclass:
656
Drainboard, rack or tray:
This subclass is indented under subclass 654. Subject matter
having a support device for an article so that water thereon
drains by the action of gravity by dropping or flowing from
the articles into or through the devices.
(1) Note. Included are drainboards, trays or racks for
dishes, cutlery, pots and pans, although other articles can
be therein or thereon placed for draining purposes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
520 for a hair-washing water shield or drain including a
drainboard.
637 for the combination of a drainboard and a wash
receptacle.
SEE OR SEARCH CLASS:
34, Drying and Gas or Vapor Contact With Solids, subclass 238
for plural or single drying trays.
68, Textiles: Fluid Treating Apparatus, subclass 233 for
washboards.
108, Horizontally Supported Planar Surfaces, subclass 24 for
drains combined with planer surfaces.
134, Cleaning and Liquid Contact With Solids, appropriate
subclasses for processes and apparatus using drains with
washing means.
211, Supports: Racks, subclass 41 for plate-type supports;
subclasses 86+ for specially mounted trays and racks; and
subclasses 126+ for tray or receptacle-type supports.
Subclass:
657
Receptacle or receptacle content protective device:
This subclass is indented under subclass 654. Subject matter
having means within or on a portion of the receptacle to
prevent damage to the receptacle or to prevent damage to the
materials in or on the receptacle.
(1) Note. Included are mats, pads, and guards.
Subclass:
658
Receptacle splash or drip guards:
This subclass is indented under subclass 654. Subject matter
having a device used with a receptacle to prevent (a) the
splashing of a person or a person's clothes while using the
sink, (b) the splashing of the surfaces about the receptacle,
(c) the dripping of the wash water from the sides of the
receptacle.
Subclass:
659
Infant bathing support:
This subclass is indented under subclass 654. Subject matter
wherein the device is a support for a baby while being
bathed.
(1) Note. The support may be placed within a wash
receptacle, held by a wash receptacle, or supported by a
surface including a drainboard.
(2) Note. Included, but not restricted thereto, are supports
which include the draining of water from the support,
baby-restraining means, or head-supporting structure in
addition to the support.
SEE OR SEARCH THIS CLASS, SUBCLASS:
517 for baby supports combined with hair-washing devices.
520 for liquid shields or drains having head or neck
supports.
572 for infant supports, per se, or combined with a
bathtub.
586 for wash receptacle with a human-body support.
656 for a drainboard attachment for a wash receptacle.
Subclass:
660
Rim frames:
This subclass is indented under subclass 619. Subject matter
wherein the device is a molding designed to extend about the
periphery of a sink rim.
(1) Note. Generally claimed with the frame is the fastening
device to hold the sink flange to the frame, the frame to the
work surface, or the frame to the work surface and the sink
flange.
SEE OR SEARCH THIS CLASS, SUBCLASS:
631 for the combination of a work surface and a wash
receptacle with a rim frame.
650 for wash receptacles with a drain with a rim frame.
Subclass:
661
MISCELLANEOUS:
This subclass is indented under the class definition.
Subject matter which is not provided for in any of the
preceding subclasses.
Subclass:
662
RESTROOM OR BATHROOM SELF-CLEANING SYSTEMS:
This subclass is indented under the class definition.
Subject matter which includes a room and a toilet facility or
a toilet facility and means which washes the room with the
toilet facility or which washes the toilet facility.
(1) Note. Included under the term "toilet facility" are a
water closet, urinal, bathtub, shower, or lavatory.
(2) Note. Also means to dry the washed room and the toilet
facility, or the toilet facility alone, or means to remove
the washing liquid may be included in the claim.
Subclass:
663
FLUSH CLOSET, WASH RECEPTACLE, AND BATHTUB OR SHOWER:
This subclass is indented under the class definition.
Subject matter which includes a flush closet, wash
receptacle, and a bathtub and/or a shower.
Subclass:
664
FLUSH CLOSET OR URINAL AND WASH RECEPTACLE:
This subclass is indented under the class definition.
Subject matter which includes a flush closet or a urinal and
a wash receptacle.
(1) Note. Superimposed wash receptacles and wash receptacles
wherein the flush closet or the wash receptacle is movable
between a nonuse and in-use position, are here.
Subclass:
665
Wash receptacle water empties into toilet facility:
This subclass is indented under subclass 664. Subject matter
wherein the receptacle has a drain and the drain empties into
a water tank, bowl of a flush closet, or a urinal.
(1) Note. The term receptacle includes a lavatory, sink, or
washbasin with a drain.
(2) Note. The term toilet facility includes flush closet,
flush closet tank or bowl, or flush urinal.
Subclass:
666
DIAPER WASHING DEVICES:
This subclass is indented under the class definition.
Subject matter which includes at least a portion of a water
closet and, (a) a device to hold a diaper in or on a portion
of the water closet, to be washed by water of the water
closet, or (b) a device to wash a diaper in a portion of the
water closet.
(1) Note. The portion of the water closet includes a toilet
bowl, a flush tank, a toilet seat, or the rim of the toilet
bowl.
SEE OR SEARCH CLASS:
68, Textiles: Fluid Treating Apparatus, subclass 235 for
diaper washers; and subclass 241 for clothes wringers.
Subclass:
667
FLUSH CLOSET SEAT ASSIST TO RAISE USER:
This subclass is indented under the class definition.
Subject matter comprising an apparatus having a seat for a
flush closet and means to lift the seat and a user to help
the user into a standing position.
(1) Note. These devices are primarily used by handicapped
persons.
SEE OR SEARCH THIS CLASS, SUBCLASS:
420 for a closet bowl that may be vertically adjustable.
560 for a means to handle a user associated with a tub.
SEE OR SEARCH CLASS:
5, Beds, 81.1 for means to lift and transfer an invalid
independent of a bed.
297, Chairs and Seats, subclass Digest 10 for a chair or seat
with occupant-arising assistance.
414, Material or Article Handling, subclass 921 for
handicapped person handling.
Subclass:
668
HAVING CONDITION RESPONSIVE SUPPLY OUTLET, DRAIN, OVERFLOW OR
TRAP FOR A SINK OR BATH:
This subclass is indented under the class definition.
Subject matter comprising, for a sink or bath, apparatus to
sense a randomly occurring situation or change in the
environment to effect a change in the operation of the sink
or bath.
(1) Note. The change in operation may include: the control
of the flow or temperature of water, emptying water from,
preventing spill-over in, or preventing sewer gas from
flowing into, a sink or bath.
SEE OR SEARCH THIS CLASS, SUBCLASS:
378 for an outlet valve in the flush tank.
541.2 for a spa, hot tub, whirlpool etc. having condition
responsive means.
623 for a sink or bath with a proximity operated valve.
671 for a sink or bath having a supply outlet combined with
a drain, overflow or trap.
675 for a supply outlet for a sink or bath.
679 for a drain, overflow or trap for a sink or bath.
SEE OR SEARCH CLASS:
137, Fluid Handling, 386 for a liquid level condition
responsive device in means to receive an accumulation thereof
(float actuated inlet valve for a toilet tank).
236, Automatic Temperature and Humidity Regulation, 12.1 for
apparatus that mixes two or more supplies at dissimilar
temperatures where one supply is controlled according to the
temperature of the mixed fluid or the temperature of one of
the fluid supplies.
Subclass:
669
Float actuated:
This subclass is indented under subclass 668. Subject matter
wherein the condition responsive means of the apparatus uses
a buoyant body that rests or remains near the surface of a
body of liquid to sense a randomly occurring situation or
change in the environment to effect a change in the operation
of the sink or bath.
Subclass:
670
PREFABRICATED (E.G., MODULAR) PLUMBING SYSTEM:
This subclass is indented under the class definition.
Subject matter comprising manufactured conduit or fitting
(e.g., a coupling, elbow, tee, union, or reducer) arranged
into a standardized unit for quick construction or flexible
arrangement to provide fluid communication between the
plumbing of a building and a water supply outlet (e.g., a
faucet or showerhead), a sanitary or lavatory fixture (e.g.,
a flush closet, a sink, or bath), or a trap.
(1) Note. A straight conduit or valve is not considered to
be a fitting.
SEE OR SEARCH THIS CLASS, SUBCLASS:
695 for a support for a supply, drain, overflow or trap.
696 for a fitting or manifold for a sink or bath.
SEE OR SEARCH CLASS:
52, Static Structures (e.g., Buildings), 34 for a
prefabricated bathroom.
Subclass:
671
SUPPLY OUTLET COMBINED WITH A DRAIN, OVERFLOW OR TRAP FOR A
SINK OR BATH:
This subclass is indented under the class definition.
Subject matter comprising an apparatus in fluid communication
with a source of water under pressure that directs or
controls the flow of water from an opening, into a sink or
bath, combined with other apparatus which empties water from,
prevents water from spilling over the edge of or prevents
sewer gas from flowing into the sink or bath.
(1) Note. Nominal sink or bath structure claimed in
combination with subject matter for this subclass is included
herein.
SEE OR SEARCH THIS CLASS, SUBCLASS:
378 for an outlet valve in a flush tank.
567 for means to spray the body of a user where a tub is
disclosed.
584 for a tub having a particular construction or
configuration details for a supply, drain, overflow or trap.
596 for means to spray the body of a user including a room,
stall or other structure framing an enclosure and having a
drain.
615 for means to spray the body of a user.
650 for a specifically detailed sink or bath having a drain
opening and combined with an overflow or water handling.
668 for a supply outlet, waste, trap or overflow which has a
condition response means.
675 for a supply outlet for a sink or bath.
679 for a drain, overflow or trap for a sink or bath.
SEE OR SEARCH CLASS:
137, Fluid Handling, 247.41 for a U-shaped liquid trap seal,
subclass 362 for a floor drain, subclasses 577+ for a tank
with a movable or adjustable outlet or overflow pipe, and
subclass 801 for a faucet or spout.
251, Valves and Valve Actuation, 153 for valves combined
with inlet or outlet structure comprising a single flow path
and specifically subclass 155 for a valve associated with a
nozzle or spout; subclasses 213+ for a mechanical movement
actuator and specifically subclasses 231+ for a lever type
mechanical movement actuator for a valve; subclass 340 for a
valve actuator surrounding a nozzle; subclasses 349+ for an
inlet or outlet element which serves as a valve actuator.
285, Pipe Joints or Couplings, 125.1 for means to provide a
coupling for several lines, subclasses 134.1+ for a U-shaped
fitting, subclasses 179+ for an elbow joint and subclass 193
for an end that pierces or penetrates a side or plate.
Subclass:
672
Supply outlet valve linked to a drain, overflow or trap
valve:
This subclass is indented under subclass 671. Subject matter
wherein the supply outlet has a flow control mechanism to
control the flow of water from an opening into the sink or
bath and is operatively coupled to the other apparatus that
that empties water from, prevents water from spilling over
the edge of or prevents sewer gas from flowing into the sink
or bath.
Subclass:
673
Supply outlet and drain:
This subclass is indented under subclass 671. Subject matter
wherein the apparatus directs or controls the flow of water
from the supply outlet and is combined with other apparatus
that empties water from the sink or bath.
SEE OR SEARCH THIS CLASS, SUBCLASS:
672 for a supply outlet linked to a drain, overflow or
trap.
Subclass:
674
And overflow:
This subclass is indented under subclass 673. Subject matter
wherein the other apparatus includes means to prevent water
from spilling over the edge of a sink or bath.
Subclass:
675
SUPPLY OUTLET FOR A SINK OR BATH:
This subclass is indented under the class definition.
Subject matter comprising an apparatus in fluid communication
with a source of water under pressure that directs or
controls the flow of water from an opening.
(1) Note. Included herein is a supply outlet combined with
nominally claimed sink or bath structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
567 for a hot-cold mixing faucet combined with means to
spray the body of a user having intended use for a tub.
584 for a tub having a particular construction or
configuration details for a supply outlet.
596 for means to spray the body of a user including a room,
stall or other structure framing an enclosure and having a
drain.
615 for means to spray the body of a user.
624 for a spray means adapted for a wash fountain.
653 for a specifically detailed sink or bath having a drain
opening and combined with water handling means.
668 for a supply outlet having a condition responsive
means.
671 for a supply outlet combined with a drain, overflow or
trap.
SEE OR SEARCH CLASS:
137, Fluid Handling, 615 for an articulated nozzle or spout,
800 for a nozzle or spout provided with a removable closure
member, 801 for a faucet or spout, and 861+ for a deflector
type spout forming a branch outlet.
181, Acoustics, 233 for a fluid conducting motion silencer.
251, Valves and Valve Actuation, 153 for valves combined
with inlet or outlet structure comprising a single flow path,
especially 155 for a valve associated with a nozzle or spout,
340 for a valve actuator surrounding a nozzle, and 349 for an
inlet or outlet element which serves as a valve actuator.
Subclass:
676
Mixing faucet:
This subclass is indented under subclass 675. Subject matter
wherein the apparatus is in fluid communication with separate
supplies of hot and cold water under pressure having a valve
that controls the rate or the temperature, in a range between
the hot and cold water supply, of the flow from a common
outlet.
Subclass:
677
Having only one actuating means:
This subclass is indented under subclass 676. Subject matter
wherein the mixing faucet uses a single handle, lever, grip,
grasp, knob or button to regulate the rate of or temperature
of the flow from the common outlet.
Subclass:
678
Faucet or spout:
This subclass is indented under subclass 675. Subject matter
wherein the apparatus controls the flow of liquid from a
single source of liquid under pressure to the outlet or
directs the flow in a jet or continuous stream from the
outlet.
(1) Note. This includes a spout having a valve such as those
used in a tub and shower combination to close the spout and
force the water into the shower head.
SEE OR SEARCH THIS CLASS, SUBCLASS:
567 for a tub and shower combination having a spout with a
valve.
Subclass:
679
DRAIN, OVERFLOW OR TRAP FOR A SINK OR BATH:
This subclass is indented under the class definition.
Subject matter comprising an apparatus that empties water
from, prevents water from spilling over the edge of or
prevents sewer gas from flowing into a sink or bath to
control the flow of fluid.
(1) Note. Included herein is a drain, overflow or trap
combined with nominally claimed sink or bath structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
378 for an outlet valve in the flush tank.
584 for a tub having a particular construction or
configuration details for a drain, overflow or trap.
613 for a drain in a shower stall, room or other structure
framing an enclosure.
650 for a specifically detailed sink or bath having a drain
opening and combined with an overflow or trap.
668 for a drain, overflow or trap having a condition
responsive means.
671 for a drain, overflow or trap combined with a supply
outlet.
SEE OR SEARCH CLASS:
137, Fluid Handling, 247.41 for U-shaped liquid trap seal,
362 for a floor drain and 577+ for a tank with a movable or
adjustable outlet or overflow pipe.
285, Pipe Joints or Couplings, 134.1 for a U-shaped fitting
having two or more joints of a diverse type.
Subclass:
680
Drain and overflow:
This subclass is indented under subclass 679. Subject matter
wherein the apparatus empties water from and prevents water
from spilling over the edge of the sink or bath to control
the flow of fluid.
(1) Note. This includes a removable stopper and overflow
apparatus which is used in the drain opening of a sink or
bath.
SEE OR SEARCH THIS CLASS, SUBCLASS:
654 for a sink or bath attachment that fits into the drain
of the sink or bath and is intended to allow liquid or solid
disposal while the sink or bath is full.
Subclass:
681
And trap:
This subclass is indented under subclass 680. Subject matter
wherein the apparatus includes means to prevent sewer gas
from flowing into the sink or bath.
Subclass:
682
With valve:
This subclass is indented under subclass 680. Subject matter
wherein the apparatus has within a means to open, close or
modify a passage in fluid communication with the drain or
overflow of the sink or bath to control the flow of fluid.
(1) Note. A stopper is distinguished from a valve by being
bodily removable from the sink or bath structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
286 for a stopper or strainer.
668 for a valve having a condition responsive means.
671 for a drain valve combined with a supply outlet.
SEE OR SEARCH CLASS:
251, Valves and Valve Actuation, for a valve in general, 213
for a mechanical movement actuator and especially subclasses
231+ a lever type mechanical movement actuator.
Subclass:
683
Ell having fluid communication with the drain and overflow
openings of a sink or bath:
This subclass is indented under subclass 682. Subject matter
wherein the apparatus is substantially L shaped with a
horizontal branch in fluid communication with the drain and a
vertical branch in fluid communication with the overflow of
the sink or bath to control the flow of fluid.
Subclass:
684
Pop-up drain valve:
This subclass is indented under subclass 683. Subject matter
wherein the apparatus has a seat in the drain opening of the
horizontal branch and, a plug with movement perpendicular to
the seat, axial to the seat, shiftable off the seat towards
the the interior of the sink or bath to open and onto the
seat to close to control the flow of fluid.
(1) Note. A plug fills the gap in a drain opening.
Subclass:
685
Contacted by a rotating member:
This subclass is indented under subclass 684. Subject matter
wherein the plug is actuated by a body which turns about an
axis to control the flow of fluid.
Subclass:
686
Standpipe overflow:
This subclass is indented under subclass 682. Subject matter
wherein the apparatus is substantially L shaped with a
horizontal branch in fluid communication with the drain of
the sink or bath so that water can rise in a vertical branch,
matching the level in the sink or bath, until it reaches the
overflow opening in the vertical branch which bypasses the
drain valve to prevent overflow in the sink or bath to
control the flow of fluid.
Subclass:
687
Bi-transit for drain of sink or bath:
This subclass is indented under subclass 682. Subject matter
wherein the apparatus is a hollow member with one open end
that fits into and is operated to open and close the drain of
the sink or bath while the other end has an opening that is
substantially upward from the drain and yet below the rim of
the sink or bath to prevent overflow by providing a path
through the member to the drain of the sink or bath to
control the flow of fluid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
654 for a sink or bath attachment that fits into the drain
of the sink or bath and is intended to allow liquid or solid
disposal while the sink or bath is full.
680 for a portable device that fits into the drain of a sink
or bath and is intended to prevent the sink or bath from
overflowing.
Subclass:
688
Drain valve:
This subclass is indented under subclass 679. Subject matter
wherein the apparatus has within a means to open, close or
modify a passage in fluid communication with the drain of the
sink or bath to control the flow of fluid.
(1) Note. A stopper is distinguished from a valve by being
bodily removable from the sink or bath structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
671 for a drain valve combined with a supply outlet.
682 for a drain valve combined with an overflow.
SEE OR SEARCH CLASS:
251, Valves and Valve Actuation, for a valve in general, 213
for a mechanical movement actuator and especially subclasses
231+ a lever type mechanical movement actuator.
Subclass:
689
Pop-up:
This subclass is indented under subclass 688. Subject matter
wherein the apparatus has a seat in the drain opening and a
plug with movement perpendicular to the seat, axial to the
seat, shiftable off the seat towards the interior of the sink
or bath to open and onto the seat to close to control the
flow of fluid.
(1) Note. A plug fills the gap in a drain opening.
SEE OR SEARCH THIS CLASS, SUBCLASS:
684 for a pop-up drain valve combined with an overflow.
Subclass:
690
Contacted by rotatable member:
This subclass is indented under subclass 689. Subject matter
wherein the plug is actuated by a body which turns about an
axis to control the flow of fluid.
(1) Note. Included here is a cam which is an irregularly
shaped disk or cylinder that imparts a rocking motion to the
plug.
(2) Note. Included here is a crankshaft having a crank arm
which is offset and parallel to the axis of rotation of the
crankshaft and actuates the plug when rotated by the
crankshaft.
Subclass:
691
Lever:
This subclass is indented under subclass 690. Subject matter
wherein the plug is actuated by a rotatable member having a
fulcrum offset and rotating axis perpendicular to the plug's
axis of movement; one end touching the plug and moving along
or parallel to its axis; and the other end regulated by an
actuating mechanism to control the flow of fluid.
(1) Note. Also included is a bell crank which is a lever
having its fulcrum at the apex of the angle formed by its two
arms.
SEE OR SEARCH THIS CLASS, SUBCLASS:
686 for a plug actuated by a lever combined with an
overflow.
Subclass:
692
Having at least a semi-spherical fulcrum:
This subclass is indented under subclass 691. Subject matter
wherein the lever has at least a partially ball shaped
structure at its pivot point to control the flow of fluid.
Subclass:
693
Operating means in sink or bath:
This subclass is indented under subclass 688. Subject matter
wherein the apparatus has a valve that cooperates in a
sealing relationship with the seat in the waste outlet in the
basin and has an actuator within the basin to shift the valve
between a closed and open position in the drain opening of
the sink or bath to control the flow of fluid.
Subclass:
694
Overflow opening attachment:
This subclass is indented under subclass 679. Subject matter
wherein the apparatus is connectable to the overflow opening
of the sink or bath to control the flow of fluid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
255.01 for means to block an overflow for use with an
agitating obstruction remover.
255.07 for means to block an overflow for use with an
obstruction remover that uses external water pressure.
Subclass:
695
SUPPORT OR MOUNT FOR A SUPPLY, DRAIN, OVERFLOW OR TRAP
MEANS:
This subclass is indented under the class definition.
Subject matter comprising a means to hold up or secure to a
sink, bath or a static structure (e.g., the wall, floor or
ceiling of a building) an apparatus in fluid communication
with a source of water under pressure that directs or
controls the flow of water from an opening into, empties
water from, prevents water from spilling over the edge of or
prevents sewer gas from flowing into the sink or bath.
SEE OR SEARCH CLASS:
248, Supports, appropriate subclasses for a general support,
per se.
285, Pipe Joints or Couplings, subclass 46 for an escutcheon
and 64 for a static building construction support for a pipe
joint or coupling.
Subclass:
696
FITTING OR MANIFOLD FOR A SINK OR BATH:
This subclass is indented under the class definition.
Subject matter comprising a part of a pipeline such as a
coupling, elbow, tee union or reducer; or a part that may
have many inlets, outlets or connections close together for
use with a sink or bath.
(1) Note. A fitting is not a straight conduit or valve.
SEE OR SEARCH THIS CLASS, SUBCLASS:
679 for a drain, overflow or trap.
SEE OR SEARCH CLASS:
285, Pipe Joints or Couplings, 125.1 for means to provide a
coupling for several lines, subclasses 134.1+ for a U-shaped
fitting and subclasses 179+ for an elbow joint of general
utility.
CROSS-REFERENCE ART COLLECTIONS
The patents in the following collections have been placed
without regard to their original classification or to their
claimed subject matter. These collections, therefore, are
only examples of the art encompassed by the definition and a
thorough search for a desired concept should include a search
in the preceding subclasses. Do not place originals in
cross-reference art collections!
Subclass:
900
DECONTAMINATION SHOWER:
This subclass is indented under the class definition.
Subject matter comprising apparatus disclosed as having a
chamber for a user to remove contaminated clothing which
leads to another chamber having a spray for the user to
remove, neutralize or destroy any harmful substance (e.g., a
poisonous chemical or radioactive material).
Subclass:
901
BOWL SKIRT OR TANK COVER:
This subclass is indented under the class definition.
Subject matter comprising an article disclosed as bordering
the opening of and covering the outside of a closet bowl; or
a covering for a flush tank or tank lid.
Subclass:
902
TOILET TRAINING:
This subclass is indented under the class definition.
Subject matter comprising apparatus disclosed for use in
teaching a user (e.g., a toddler) how to use a closet.
Subclass:
903
SHOWER HEAD WITH MATERIAL DISPENSING:
This subclass is indented under the class definition.
Subject matter comprising a spray outlet having means to
inject a substance into the spray's flow.
Subclass:
904
SWIM-IN-PLACE POOL:
This subclass is indented under the class definition.
Subject matter comprising an open receptacle large enough and
having circulating means capable of enabling a user to swim
in the receptacle when the water flowing against the user is
at such a rate as to prevent the user from making any
progress relative to the receptacle.
Subclass:
905
SQUAT BOWL:
This subclass is indented under the class definition.
Subject matter comprising a closet receptacle open at the top
and adapted for use by a user sitting in a low or crouching
position with the legs drawn up closely beneath or in front
of the body of the user.
Information Products Division -- Contacts
Questions regarding this report should be directed to:
U.S. Patent and Trademark Office
Information Products Division
PK3- Suite 441
Washington, DC 20231
tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov
Last Modified: 6 October 2000