PATENTS   
Patents > Guidance, Tools, and Manuals > Classification > Class Schedule
    Class Numbers & Titles   | Class Numbers Only   | USPC Index   | International   | HELP  
You are viewing a USPC Schedule.
[Search a list of Patent Appplications for class 222]  Class   222DISPENSING
Click here for a printable version of this file
  Turn Outline  
     Expand/Contract Processing Please Wait
   [List of Patents for class 222 subclass 1]  1           PROCESSES OF DISPENSING
    [List of Patents for class 222 subclass 590]  590           Subclass 590 indent level is 1 Molten metal
    [List of Patents for class 222 subclass 2]  2           CHECK CONTROL
   [List of Patents for class 222 subclass 3]  3           GAS OR VAPOR DISPENSING
    [List of Patents for class 222 subclass 4]  4           Subclass 4 indent level is 1 With nongaseous material dispensing
    [List of Patents for class 222 subclass 5]  5           Subclass 5 indent level is 1 With cutter or punch
    [List of Patents for class 222 subclass 6]  6           Subclass 6 indent level is 1 Parallel connected, serially used
   [List of Patents for class 222 subclass 591]  591           MOLTEN METAL DISPENSING
   [List of Patents for class 222 subclass 592]  592           Subclass 592 indent level is 1 With heating or cooling
    [List of Patents for class 222 subclass 593]  593           Subclass 593 indent level is 2 Heating
   [List of Patents for class 222 subclass 594]  594           Subclass 594 indent level is 1 Flow controllers or assists
    [List of Patents for class 222 subclass 595]  595           Subclass 595 indent level is 2 Fluid pressure assist
    [List of Patents for class 222 subclass 596]  596           Subclass 596 indent level is 2 Piston displacement
   [List of Patents for class 222 subclass 597]  597           Subclass 597 indent level is 2 Closure
   [List of Patents for class 222 subclass 598]  598           Subclass 598 indent level is 3 Movable about an axis
    [List of Patents for class 222 subclass 599]  599           Subclass 599 indent level is 4 Perpendicular to flow
    [List of Patents for class 222 subclass 600]  600           Subclass 600 indent level is 3 Reciprocating transverse to flow
    [List of Patents for class 222 subclass 601]  601           Subclass 601 indent level is 3 Stopper operator structure beneath receptacle
    [List of Patents for class 222 subclass 602]  602           Subclass 602 indent level is 3 Stopper operator structure above receptacle
    [List of Patents for class 222 subclass 603]  603           Subclass 603 indent level is 1 Gaseous fluid engages molten metal
    [List of Patents for class 222 subclass 629]  629           Subclass 629 indent level is 1 Submersible dipper or trap chamber
   [List of Patents for class 222 subclass 604]  604           Subclass 604 indent level is 1 Tilting receptacle
    [List of Patents for class 222 subclass 605]  605           Subclass 605 indent level is 2 Teakettle type
   [List of Patents for class 222 subclass 606]  606           Subclass 606 indent level is 1 With subjacent flow guide
    [List of Patents for class 222 subclass 607]  607           Subclass 607 indent level is 2 Unattached
   [List of Patents for class 222 subclass 14]  14           CUTOFF OPERATED BY SELECTIVELY PRESET VOLUME OR RATE OF FLOW-RESPONSIVE MECHANISM
    [List of Patents for class 222 subclass 15]  15           Subclass 15 indent level is 1 With means to prevent change of setting during discharge
    [List of Patents for class 222 subclass 16]  16           Subclass 16 indent level is 1 Operating cycle including reset to starting position
   [List of Patents for class 222 subclass 17]  17           Subclass 17 indent level is 1 Moving cutoff operating element with variable initial position
   [List of Patents for class 222 subclass 18]  18           Subclass 18 indent level is 2 Having plural revolutions
    [List of Patents for class 222 subclass 19]  19           Subclass 19 indent level is 3 Plural dials
    [List of Patents for class 222 subclass 20]  20           Subclass 20 indent level is 2 Cutoff by valve closing
    [List of Patents for class 222 subclass 21]  21           Subclass 21 indent level is 1 Cutoff by single trapped volume
    [List of Patents for class 222 subclass 22]  22           Subclass 22 indent level is 1 Cutoff set after discharge begins
   [List of Patents for class 222 subclass 23]  23           WITH RECORDER, REGISTER, INDICATOR, SIGNAL OR EXHIBITOR
    [List of Patents for class 222 subclass 24]  24           Subclass 24 indent level is 1 Register with shutter
   [List of Patents for class 222 subclass 25]  25           Subclass 25 indent level is 1 Plural
    [List of Patents for class 222 subclass 26]  26           Subclass 26 indent level is 2 Two or more volume devices
    [List of Patents for class 222 subclass 27]  27           Subclass 27 indent level is 2 Register and signal
    [List of Patents for class 222 subclass 28]  28           Subclass 28 indent level is 2 With common operating means
    [List of Patents for class 222 subclass 29]  29           Subclass 29 indent level is 1 Plural scale
    [List of Patents for class 222 subclass 30]  30           Subclass 30 indent level is 1 Recorder
    [List of Patents for class 222 subclass 31]  31           Subclass 31 indent level is 1 With motion ratio adjusting means and/or relatively adjustable scale and pointer
   [List of Patents for class 222 subclass 32]  32           Subclass 32 indent level is 1 With zero-setting mechanism
    [List of Patents for class 222 subclass 33]  33           Subclass 33 indent level is 2 Operating cycle including reset to zero
    [List of Patents for class 222 subclass 34]  34           Subclass 34 indent level is 2 With means to prevent zero setting during discharge
    [List of Patents for class 222 subclass 35]  35           Subclass 35 indent level is 2 With means to prevent discharge prior to zero setting
   [List of Patents for class 222 subclass 36]  36           Subclass 36 indent level is 1 Totalizer for successive dispenser cycles
    [List of Patents for class 222 subclass 37]  37           Subclass 37 indent level is 2 Varying cycles or quantities per cycle
    [List of Patents for class 222 subclass 38]  38           Subclass 38 indent level is 2 Reciprocating (including oscillating) dispenser part
    [List of Patents for class 222 subclass 39]  39           Subclass 39 indent level is 1 Audible
    [List of Patents for class 222 subclass 40]  40           Subclass 40 indent level is 1 Flow and/or overflow type
   [List of Patents for class 222 subclass 41]  41           Subclass 41 indent level is 1 Position or extent of motion indicator
    [List of Patents for class 222 subclass 42]  42           Subclass 42 indent level is 2 Selection from plural outlets, valves or traps
    [List of Patents for class 222 subclass 43]  43           Subclass 43 indent level is 2 Comprising an adjustable stop or stops
    [List of Patents for class 222 subclass 44]  44           Subclass 44 indent level is 2 Scale and pointer, with detents
    [List of Patents for class 222 subclass 45]  45           Subclass 45 indent level is 2 Flexibly connected indicator and dispenser element
    [List of Patents for class 222 subclass 46]  46           Subclass 46 indent level is 2 Common screw means for indicator element and dispenser part
   [List of Patents for class 222 subclass 47]  47           Subclass 47 indent level is 2 Indicating element rigidly carried by movable dispenser element
    [List of Patents for class 222 subclass 48]  48           Subclass 48 indent level is 3 Pivoted or rotary dispensing part
   [List of Patents for class 222 subclass 49]  49           Subclass 49 indent level is 3 Slidable indicator element projecting from container
    [List of Patents for class 222 subclass 50]  50           Subclass 50 indent level is 4 Scale or container
    [List of Patents for class 222 subclass 51]  51           Subclass 51 indent level is 1 Float-level indicators
   [List of Patents for class 222 subclass 52]  52           AUTOMATIC CONTROL
    [List of Patents for class 222 subclass 53]  53           Subclass 53 indent level is 1 Involving conveying conduit jacket and/or inert atmosphere (including vacuum) providing means
    [List of Patents for class 222 subclass 54]  54           Subclass 54 indent level is 1 Temperature responsive or soluble controller
    [List of Patents for class 222 subclass 55]  55           Subclass 55 indent level is 1 Constant weight, volume or pressure control by output
    [List of Patents for class 222 subclass 56]  56           Subclass 56 indent level is 1 Delivery from source controlled by quantity in discharging receiver
    [List of Patents for class 222 subclass 57]  57           Subclass 57 indent level is 1 By weight, volume or pressure of a second dispensed material
    [List of Patents for class 222 subclass 58]  58           Subclass 58 indent level is 1 By the weight of the material in the supply container
   [List of Patents for class 222 subclass 59]  59           Subclass 59 indent level is 1 Cutoff operated by rate of flow responsive mechanism
    [List of Patents for class 222 subclass 60]  60           Subclass 60 indent level is 2 Single complete revolution of controller element
   [List of Patents for class 222 subclass 61]  61           Subclass 61 indent level is 1 Of dispensers with fluid pressure discharge assistance
    [List of Patents for class 222 subclass 62]  62           Subclass 62 indent level is 2 Float-controlled pressure liquid
    [List of Patents for class 222 subclass 63]  63           Subclass 63 indent level is 1 Motor control
   [List of Patents for class 222 subclass 64]  64           Subclass 64 indent level is 1 Material level control
    [List of Patents for class 222 subclass 65]  65           Subclass 65 indent level is 2 Full and/or empty interlock
    [List of Patents for class 222 subclass 66]  66           Subclass 66 indent level is 2 Empty container cutoff
   [List of Patents for class 222 subclass 67]  67           Subclass 67 indent level is 2 Float-operated flow controllers
    [List of Patents for class 222 subclass 68]  68           Subclass 68 indent level is 3 Plural
    [List of Patents for class 222 subclass 69]  69           Subclass 69 indent level is 3 For vent only
   [List of Patents for class 222 subclass 638]  638           INCLUDING TIMER
   [List of Patents for class 222 subclass 639]  639           Subclass 639 indent level is 1 For timing dispensing period
   [List of Patents for class 222 subclass 640]  640           Subclass 640 indent level is 2 Of beverage or beverage component dispenser
    [List of Patents for class 222 subclass 641]  641           Subclass 641 indent level is 3 Including electrical timing circuit
   [List of Patents for class 222 subclass 642]  642           Subclass 642 indent level is 2 Of discharge assistant
    [List of Patents for class 222 subclass 643]  643           Subclass 643 indent level is 3 Rotary
   [List of Patents for class 222 subclass 644]  644           Subclass 644 indent level is 2 And means for timing the period between dispensing cycles
   [List of Patents for class 222 subclass 645]  645           Subclass 645 indent level is 3 Of aerosol dispenser
   [List of Patents for class 222 subclass 646]  646           Subclass 646 indent level is 4 Including electrical timing circuit
   [List of Patents for class 222 subclass 647]  647           Subclass 647 indent level is 5 And mechanical timing element
    [List of Patents for class 222 subclass 648]  648           Subclass 648 indent level is 6 And battery power supply
    [List of Patents for class 222 subclass 649]  649           Subclass 649 indent level is 1 For aerosol dispenser
    [List of Patents for class 222 subclass 650]  650           Subclass 650 indent level is 1 For plant or animal feed dispenser
   [List of Patents for class 222 subclass 651]  651           Subclass 651 indent level is 1 For wash cycle ingredient dispenser
    [List of Patents for class 222 subclass 652]  652           Subclass 652 indent level is 2 Movably mounted ingredient container
   [List of Patents for class 222 subclass 71]  71           VOLUME OR RATE OF FLOW METERING
    [List of Patents for class 222 subclass 72]  72           Subclass 72 indent level is 1 With meter bypass, gas separation, antisyphon priming
    [List of Patents for class 222 subclass 73]  73           Subclass 73 indent level is 1 With hose pressure relief or maintenance
   [List of Patents for class 222 subclass 74]  74           HOSE OR OTHER MOVABLE DISCHARGE GUIDE INTERLOCKS AND INTERCONNECTIONS
    [List of Patents for class 222 subclass 75]  75           Subclass 75 indent level is 1 Switch or motor control and discharge controller actuator
    [List of Patents for class 222 subclass 77]  77           WEIGHING
   [List of Patents for class 222 subclass 78]  78           SIMULATIONS
    [List of Patents for class 222 subclass 79]  79           Subclass 79 indent level is 1 Firearms
   [List of Patents for class 222 subclass 80]  80           WITH CUTTER AND/OR PUNCH
   [List of Patents for class 222 subclass 81]  81           Subclass 81 indent level is 1 To form dispensing opening in container
    [List of Patents for class 222 subclass 82]  82           Subclass 82 indent level is 2 With discharge assistant
   [List of Patents for class 222 subclass 83]  83           Subclass 83 indent level is 2 Mounted for relative motion