1. CPC Sections
  2. CPC Section A
  3. CPC Class A41
  4. CPC Subclass A41B
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Version: 2023.02
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CPC
COOPERATIVE PATENT CLASSIFICATION
​
A41B
SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS [2023-02]
WARNING

  • {In this subclass, non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.}
A41B 1/00
Shirts [2013-01]
A41B 1/02
.
with front inserts [2013-01]
A41B 1/04
.
convertible into cami-knickers [2013-01]
A41B 1/06
.
exchangeably attached to underbodices, drawers, or the like [2013-01]
A41B 1/08
.
Details [2013-01]
A41B 1/10
. .
Closures (buttons A44B 1/00; sleeve links A44B 5/00) [2013-01]
A41B 1/12
. .
Neckbands [2013-01]
A41B 1/14
. . .
Stiffeners for neckbands [2013-01]
A41B 1/16
. . .
Adjustable neckbands [2013-01]
A41B 1/18
. .
Shirt-fronts [2013-01]
A41B 1/20
. . .
Stiffeners for shirt-fronts [2013-01]
A41B 1/22
. . .
False shirt-fronts, e.g. dickeys, with or without attached collars; Means for attaching or stretching [2013-01]
A41B 3/00
Collars (A41B 1/00 takes precedence) [2013-01]
A41B 3/005
.
{Methods or devices for their manufacture (fold-line formings for collars or cuffs A41B 5/00; folding collar or cuff edges while manufacturing A41H 33/00)} [2013-01]
A41B 3/02
.
Closures, e.g. tabs [2013-01]
A41B 3/04
.
fastening to shirts (collar-studs A44B 3/00) [2013-01]
A41B 3/06
.
Stiffeners for collars [2013-01]
A41B 3/08
.
Combined stiffening and fastening devices [2013-01]
A41B 3/10
.
chemically stiffened [2023-02]
A41B 3/12
.
with supports for neckties or cravats [2013-01]
A41B 3/14
.
Reversible collars [2013-01]
A41B 3/16
.
Plastic collars; Paper collars [2013-01]
A41B 3/18
.
Protectors for collars [2013-01]
A41B 5/00
Fold-line formings for collars or cuffs [2023-02]
A41B 7/00
Cuffs (A41B 1/00, A41B 3/00 take precedence; cuff links A44B 5/00) [2013-01]
A41B 7/02
.
Closures for cuffs [2013-01]
A41B 7/04
.
Fastening cuffs to shirts [2013-01]
A41B 7/06
.
Fastening cuffs to the sleeves of jackets [2013-01]
A41B 7/08
.
Stiffeners for cuffs [2013-01]
A41B 7/10
.
Reversible cuffs [2013-01]
A41B 7/12
.
Protectors for cuffs [2013-01]
A41B 9/00
Undergarments (corsets A41C 1/00; brassières A41C 3/00) [2023-02]
A41B 9/001
.
{Underpants or briefs (specially adapted for men A41B 9/02; specially adapted for ladies A41B 9/04)} [2013-01]
A41B 9/002
. .
{with thong, tonga or string shape} [2013-01]
A41B 9/004
.
{characterized by the crotch} [2013-01]
A41B 9/005
. .
{with crotch line opening} [2013-01]
A41B 9/007
. .
{with releasable connection between crotch and front part} [2013-01]
A41B 9/008
.
{with releasable waist connecting means} [2013-01]
A41B 9/02
.
Drawers or underpants for men, with or without inserted crotch or seat parts [2013-01]
A41B 9/023
. .
{with separate spaces for genitals} [2013-01]
A41B 9/026
. .
{characterized by the opening} [2013-01]
A41B 9/04
.
Knickers for ladies, with or without inserted crotch or seat parts [2023-02]
A41B 9/06
.
Undershirts; Chemises [2013-01]
A41B 9/08
.
Combined undergarments (panti-hose, body-stockings A41B 11/14) [2013-01]
A41B 9/10
.
Petticoats [2013-01]
A41B 9/12
.
Protective undergarments (combined with swabs or absorbent pads or specially adapted for supporting them A61F 13/15) [2013-01]
A41B 9/14
.
Waistbands forming part of the undergarments; Closures therefor [2013-01]
A41B 9/16
.
Shoulder-straps forming part of the undergarments [2023-02]
A41B 11/00
Hosiery; Panti-hose (elastic stockings for curative purposes A61F 13/08) [2013-01]
A41B 11/001
.
{Decoration; Marking} [2013-01]
A41B 11/002
.
{Pairing socks (devices for keeping articles together during laundering D06F 95/008)} [2013-01]
A41B 11/003
.
{Hosiery with intermediate sections of different elasticity} [2013-01]
A41B 11/004
.
{Hosiery with separated toe sections} [2013-01]
A41B 11/005
.
{Hosiery made essentially of a multi-ply construction} [2013-01]
A41B 11/006
.
{Hosiery with pockets} [2013-01]
A41B 11/007
.
{Hosiery with an added sole, e.g. sole made of rubber or leather} [2013-01]
A41B 11/008
.
{Hosiery with an anti-slip coating} [2013-01]
A41B 11/01
.
Seams [2013-01]
A41B 11/02
.
Reinforcements [2013-01]
A41B 11/04
. .
of the stocking top [2013-01]
A41B 11/06
.
with interchangeable foot parts [2013-01]
A41B 11/08
.
Stockings without foot parts [2013-01]
A41B 11/10
.
Stocking protectors (to be put in footwear A43B 23/28) [2013-01]
A41B 11/12
.
Means at the upper end to keep the stockings up (A41B 11/04 takes precedence; stocking suspenders A41F 11/00) [2023-02]
A41B 11/121
. .
{Elastic or flexible yarns knitted into the upper end} [2013-01]
A41B 11/123
. .
{Elastic or flexible bands attached at the upper end} [2013-01]
A41B 11/125
. .
{Integrated adjustable garter} [2013-01]
A41B 11/126
. .
{having friction increasing means} [2013-01]
A41B 11/128
. . .
{in discontinuous form} [2013-01]
A41B 11/14
.
Panti-hose; Body-stockings [2013-01]
A41B 11/143
. .
{Panti-hose made of two separated stockings} [2013-01]
A41B 11/146
. . .
{connected at the waistband} [2013-01]
A41B 13/00
Baby linen ({patients' garments specially adapted for babies A41D 13/1272;} babies' napkins or holders therefor A61F 13/15) [2023-02]
A41B 13/005
.
{Babies overalls, e.g. bodysuits or bib overalls} [2021-08]
A41B 13/04
.
Babies' pants (combined with swabs or absorbent pads or specially adapted for supporting them A61F 13/15) [2013-01]
A41B 13/045
. .
{Their manufacturing} [2013-01]
A41B 13/06
.
Slip-in bags; Swaddling clothes [2013-01]
A41B 13/065
. .
{with sleep positioning feature} [2013-01]
A41B 13/08
.
Bodices [2013-01]
A41B 13/10
.
Bibs [2013-01]
A41B 13/103
. .
{with a pocket} [2013-01]
A41B 13/106
. .
{with fastening means for attachment to tray or table} [2013-01]
A41B 15/00
Handkerchiefs [2013-01]
A41B 15/02
.
Simulations of breast pocket handkerchiefs; Their attachment [2013-01]
A41B 17/00
Selection of special materials for underwear [2013-01]
A41B 17/005
.
{Low friction features} [2013-01]
A41B 2300/00
Details of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass [2021-08]
A41B 2300/20
.
Inserts [2013-01]
A41B 2300/22
. .
Elastic inserts [2013-01]
A41B 2300/24
. .
Folded inserts [2013-01]
A41B 2300/30
.
Closures [2013-01]
A41B 2300/32
. .
using hook and loop-type fasteners [2013-01]
A41B 2300/322
. .
using slide fasteners [2013-01]
A41B 2300/324
. .
using snap fasteners [2013-01]
A41B 2300/326
. .
using hooks and eyelets [2013-01]
A41B 2300/328
. .
using adhesive [2013-01]
A41B 2300/33
. .
using straps or ties [2013-01]
A41B 2300/332
. .
using elastic bands [2013-01]
A41B 2300/35
.
Seams [2013-01]
A41B 2300/52
. .
made by welding or gluing [2013-01]
A41B 2400/00
Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass [2021-08]
A41B 2400/20
.
Air permeability; Ventilation [2013-01]
A41B 2400/22
.
Breathability, i.e. being vapour permeable and waterproof [2013-01]
A41B 2400/32
.
Therapeutic use [2013-01]
A41B 2400/322
. .
Massage [2013-01]
A41B 2400/324
. .
Acupuncture [2013-01]
A41B 2400/34
.
antimicrobial or antibacterial [2013-01]
A41B 2400/36
.
Deodorising or perfuming [2013-01]
A41B 2400/38
.
Shaping the contour of the body or adjusting the figure [2013-01]
A41B 2400/44
.
Donning facilities [2013-01]
A41B 2400/52
.
disposable [2013-01]
A41B 2400/60
.
Moisture handling or wicking function [2013-01]
A41B 2400/62
. .
through several layers [2013-01]
A41B 2400/70
.
Removability [2013-01]
A41B 2400/72
. .
from the top of a stack of removable layers [2013-01]
A41B 2400/80
.
Friction or grip reinforcement [2013-01]
A41B 2400/82
. .
with the body of the user [2013-01]
A41B 2500/00
Materials for shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass [2021-08]
A41B 2500/10
.
Knitted [2013-01]
A41B 2500/20
.
Woven [2013-01]
A41B 2500/30
.
Non-woven [2013-01]
A41B 2500/40
.
Papers [2013-01]
A41B 2500/50
.
Synthetic resins or rubbers [2013-01]
A41B 2500/52
. .
in sheet form [2013-01]
A41B 2500/54
. .
in coated form [2013-01]