Skip over navigation
Main CPC Sections USPC Class Numbers & Titles USPC Class Numbers Classification Search Page Contacts Help
Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC)
Printable version [PDF]
CPC
COOPERATIVE PATENT CLASSIFICATION
Collapse
A42B
HATS; HEAD COVERINGS (headbands, head-scarves A41D 20/00, A41D 23/00)
Collapse
A42B 1/00
Hats; Caps; Hoods
A42B 1/002
.
{
Devices or supports adapted to retain the shape of hats (for changing the size A42C 3/00)
}
A42B 1/004
.
{
with special decorative arrangements or effects
}
A42B 1/006
.
{
convertible or adapted for other uses
}
A42B 1/008
.
{
Head coverings with environmental control, e.g. for heating or cooling (ventilating arrangements for head coverings A42C 5/04)
}
A42B 1/02
.
Hats; Stiff caps
Collapse
A42B 1/04
.
Soft caps; Hoods
Collapse
A42B 1/041
. .
{
Generally peakless soft head coverings, e.g. turbans, berets (A42B 1/045, A42B 1/046 take precedence)
}
A42B 1/043
. . .
{
for use in hospital or food industries, e.g. sanitary or disposable caps
}
A42B 1/045
. .
{
fastened under the chin, e.g. bonnets
}
A42B 1/046
. .
{
Balaclavas or the like
}
A42B 1/048
. .
{
characterised by hoods being attachable to garments
}
Collapse
A42B 1/06
. .
Caps with flaps; Motoring caps; Caps with means for protecting the eyes, ears, or nape of neck (ear and nape protecting devices in general A41D); Caps with airpads or removable linings
Collapse
A42B 1/061
. . .
{
Caps or soft head coverings with means for protecting the eyes; Uniform caps
}
Collapse
A42B 1/062
. . . .
{
Peaks; Visors
}
A42B 1/063
. . . . .
{
with stiffening means
}
A42B 1/064
. . . . .
{
detachable or movable, e.g. rotatable
}
A42B 1/065
. . . . .
{
extensible or telescopic
}
Collapse
A42B 1/066
. . .
{
Caps or soft head coverings with means for protecting the ears or nape of neck; Caps with flaps; Motoring caps
}
A42B 1/067
. . . .
{
with removable protection of the nape of neck, e.g. sun or rain shields
}
A42B 1/068
. . . .
{
with additional protection for the ears; Removable ear muffs
}
A42B 1/069
. . .
{
Linings
}
Collapse
A42B 1/08
. .
with protection against blows (head-guards for sporting purposes A63B 71/10)
A42B 1/10
. . .
Miners` caps
{
(A42B 3/04 takes precedence)
}
A42B 1/12
. .
Bathing caps
A42B 1/14
.
Straw hats; Substitutes therefor
A42B 1/16
.
Ladies` millinery
A42B 1/18
.
with coverings for protecting against dust, rain, or sunshine
Collapse
A42B 1/20
.
Collapsible hats; Hats made of separable parts
A42B 1/201
. .
{
Collapsible or foldable hats
}
A42B 1/203
. .
{
Inflatable hats
}
A42B 1/205
. .
{
Hats made of separable parts
}
A42B 1/206
. .
{
Transformable, convertible, reversible hats
}
A42B 1/208
. .
{
Hats made from a flat sheet
}
Collapse
A42B 1/22
.
adjustable in size;
{
Form-fitting or self adjusting head coverings; Devices for reducing hat size
}
A42B 1/225
. .
{
with openings for hair
}
Collapse
A42B 1/24
.
with means for attaching articles thereto, e.g. memorandum tablets, mirrors, lamps, insignia;
{
Head coverings with pockets
}
A42B 1/241
. .
{
Pockets therefor; Headcoverings with pockets
}
Collapse
A42B 1/242
. .
{
Means for mounting detecting, signalling or lighting devices
}
A42B 1/244
. . .
{
Means for mounting lamps
}
A42B 1/245
. .
{
Means for mounting audio or communication systems
}
A42B 1/247
. .
{
Means for attaching eyewear (arrangements for supporting by headgear G02C 3/02)
}
A42B 1/248
. .
{
Insignia, logo emblems or the like
}
Collapse
A42B 3/00
Helmets; Helmet covers;
{
Other protective head coverings
}
(
{
protective garments A41D 13/00; hoods for welders A61F 9/06
}
; hoods as protection against chemical agents or for use at high altitudes A62B 17/00; gas helmets A62B 18/04; swimming helmets A63B 33/00;
{
head guards for sporting purposes A63B 71/10
}
; defence protection helmets F41H 1/04)
A42B 3/003
.
{
Helmet covers
}
A42B 3/006
.
{
Means for transporting or storing helmets
}
Collapse
A42B 3/04
.
Parts, details or accessories of helmets
Collapse
A42B 3/0406
. .
{
Accessories for helmets
}
A42B 3/0413
. . .
{
Anti-theft arrangements (attaching helmets to cycles B62J 11/005; locks E05)
}
Collapse
A42B 3/042
. . .
{
Optical devices (night vision goggles G02B 23/12)
}
A42B 3/0426
. . . .
{
Rear view devices or the like
}
Collapse
A42B 3/0433
. . .
{
Detecting, signalling or lighting devices
}
Collapse
A42B 3/044
. . . .
{
Lighting devices, e.g. helmets with lamps
}
A42B 3/0446
. . . . .
{
intended to light the way ahead
}
A42B 3/0453
. . . .
{
Signalling devices, e.g. auxiliary brake or indicator lights
}
A42B 3/046
. . . .
{
Means for detecting hazards or accidents
}
A42B 3/0466
. . . .
{
Means for detecting that the user is wearing a helmet
}
A42B 3/0473
. . .
{
Neck restraints
}
A42B 3/048
. . .
{
Hydration systems
}
A42B 3/0486
. . .
{
Airbags
}
A42B 3/0493
. .
{
Aerodynamic helmets; Air guiding means therefor
}
Collapse
A42B 3/06
. .
Impact-absorbing shells, e.g. of crash helmets
A42B 3/061
. . .
{
External coatings, e.g. with light reflective material (helmet covers A42B 3/003)
}
Collapse
A42B 3/062
. . .
{
with reinforcing means
}
Collapse
A42B 3/063
. . . .
{
using layered structures
}
A42B 3/064
. . . . .
{
with relative movement between layers
}
A42B 3/065
. . . .
{
Corrugated or ribbed shells
}
A42B 3/066
. . .
{
specially adapted for cycling helmets, e.g. for soft shelled helmets
}
A42B 3/067
. . .
{
with damage indication means
}
A42B 3/068
. . .
{
with preferential fracture zones
}
A42B 3/069
. . .
{
with soft external layer, e.g. for use in impact sports
}
Collapse
A42B 3/08
. .
Chin straps or similar retention devices
A42B 3/085
. . .
{
Occipital retention systems
}
Collapse
A42B 3/10
. .
Linings (A42B 3/16 takes precedence)
A42B 3/105
. . .
{
with additional protection for the neck (protective garments for neck or shoulder area A41D 13/0512)
}
Collapse
A42B 3/12
. . .
Cushioning devices
Collapse
A42B 3/121
. . . .
{
with at least one layer or pad containing a fluid
}
A42B 3/122
. . . . .
{
inflatable
}
A42B 3/124
. . . .
{
with at least one corrugated or ribbed layer
}
Collapse
A42B 3/125
. . . .
{
with a padded structure, e.g. foam
}
A42B 3/127
. . . . .
{
with removable or adjustable pads
}
A42B 3/128
. . . . .
{
with zones of different density
}
Collapse
A42B 3/14
. . .
Suspension devices
A42B 3/142
. . . .
{
with restraining or stabilizing means, e.g. nape straps (A42B 3/085 takes precedence)
}
A42B 3/145
. . . .
{
Size adjustment devices
}
A42B 3/147
. . . .
{
Anchoring means
}
Collapse
A42B 3/16
. .
Ear protection devices
A42B 3/163
. . .
{
Wind or noise deflectors
}
A42B 3/166
. . .
{
Integral hearing protection
}
Collapse
A42B 3/18
. .
Face protection devices
A42B 3/185
. . .
{
Securing goggles or spectacles on helmet shells
}
Collapse
A42B 3/20
. . .
Face guards, e.g. for ice hockey (A42B 3/22 takes precedence)
A42B 3/205
. . . .
{
Chin protectors
}
Collapse
A42B 3/22
. . .
Visors
Collapse
A42B 3/221
. . . .
{
Attaching visors to helmet shells, e.g. on motorcycle helmets
}
Collapse
A42B 3/222
. . . . .
{
in an articulated manner, e.g. hinge devices
}
A42B 3/223
. . . . . .
{
with means for locking the visor in a fully open, intermediate or closed position
}
A42B 3/224
. . . . .
{
with electrical actuation means
}
A42B 3/225
. . . .
{
with full face protection, e.g. for industrial safety applications
}
A42B 3/226
. . . .
{
with sunscreens, e.g. tinted or dual visor
}
A42B 3/227
. . . .
{
with sun visors, e.g. peaks above face opening
}
A42B 3/228
. . . .
{
for military or aviation applications (protection helmets F41H 1/04; breathing masks or helmets A62B 18/00)
}
Collapse
A42B 3/24
. . . .
with means for avoiding fogging or misting
A42B 3/245
. . . . .
{
using means for heating, e.g. electric heating of the visor
}
A42B 3/26
. . . .
with cleaning means, e.g. wipers;
{
Movable or interchangeable vision films or sheets
}
Collapse
A42B 3/28
. .
Ventilating arrangements (A42B 3/24 takes precedence)
Collapse
A42B 3/281
. . .
{
Air ducting systems
}
A42B 3/283
. . . .
{
Air inlets or outlets, with or without closure shutters
}
A42B 3/285
. . .
{
with additional heating or cooling means
}
A42B 3/286
. . .
{
with forced flow, e.g. by a fan
}
A42B 3/288
. . .
{
with means for attaching respirators or breathing masks
}
Collapse
A42B 3/30
. .
Mounting radio sets or communication systems (methods or devices for transmitting, conducting or directing sound G10K 11/18; electric communication technique H04)
A42B 3/303
. . .
{
Communication between riders or passengers
}
A42B 3/306
. . .
{
Audio entertainment systems
}
Collapse
A42B 3/32
.
Collapsible helmets; Helmets made of separable parts (A42B 3/04 takes precedence);
{
Helmets with movable parts, e.g. adjustable
}
A42B 3/322
. .
{
Collapsible helmets
}
A42B 3/324
. .
{
Adjustable helmets
}
A42B 3/326
. .
{
Helmets with movable or separable chin or jaw guard
}
A42B 3/328
. .
{
with means to facilitate removal, e.g. after an accident
}
A42B 5/00
Veils; Holders for veils
A42B 7/00
Fastening means for head coverings; Elastic cords; Ladies` hat fasteners (hat-pins A44B 9/06)
This page is owned by Office of Patent Classification.
Last Modified: 04/16/2013 4:31:16 PM