ClassID:

24562

A62B9/022 - CPC Classification

Classification description:

Component parts for respiratory or breathing apparatus; Valves Breathing demand regulators

Sub-classes:
Recent Application in this class:
#1
20260145011
2026-05-28

DEMAND REGULATOR

#2
20250375628
2025-12-11

Configurable Demand Regulator

#3
20250332455
2025-10-30

Low Input Pressure Lung Demand Valve

#4
20250303202
2025-10-02

Apparatus, System, and Method for Pressure Altitude-Compensating Breath-Controlled Oxygen Release

#5
20250222284
2025-07-10

ADAPTIVE AUXILIARY AIR SUPPLY RESPIRATOR AND CONTROL METHOD THEREOF

#6
20250161722
2025-05-22

Breathing Apparatus Pressurisation Failsafe

#7
20250041633
2025-02-06

BREATHING REGULATOR BOOST TUBE

#8
20250032825
2025-01-30

BREATHING APPARATUS SYSTEM

#9
20240139557
2024-05-02

HIGH PRESSURE AIR CYLINDERS FOR USE WITH SELF-CONTAINED BREATHING APPARATUS

#10
20240139556
2024-05-02

HIGH PRESSURE AIR CYLINDERS FOR USE WITH SELF-CONTAINED BREATHING APPARATUS

#11
20240108919
2024-04-04

Assistive Respiration Apparatus

#12
20240058629
2024-02-22

Face mask with auxiliary oxygen

#13
20240017805
2024-01-18

PRESSURE REDUCING SYSTEM FOR A BREATHING APPARATUS

#14
20240001175
2024-01-04

STRAPLESS PERSONAL RESPIRATOR

#15
20230364451
2023-11-16

TESTING APPARATUS FOR RESPIRATORS AND METHOD OF USING THE SAME

#16
20230310906
2023-10-05

MASK USING OXYGEN SUPPLY DEVICE

#17
20230285779
2023-09-14

MONITORING SYSTEM

#18
20230024344
2023-01-26

AIR/GAS SAMPLING APPARATUS FOR COMPRESSED AIR/GAS SOURCES

#19
20220379145
2022-12-01

RE-USABLE ELASTOMERIC RESPIRATOR AND VENTILATOR WITH FILTER INSERTS AND PORTS

#20
20220339470
2022-10-27

RESPIRATOR DEVICES WITH SENSORS, AND ASSOCIATED SYSTEMS AND METHODS

#21
20220336148
2022-10-20

Transformer and Device Configured to Provide a Current Limiting Power Source and a Galvanic Barrier

#22
20220331617
2022-10-20

High pressure air cylinders for use with self-contained breathing apparatus

#23
20220305300
2022-09-29

BREATHING REGULATOR WITH DYNAMIC DILUTION CONTROL

#24
20220273969
2022-09-01

WIRELESS VOICE COMMUNICATION FOR A SELF-CONTAINED BREATHING APPARATUS (SCBA)

#25
20220266067
2022-08-25

SECOND STAGE REGULATOR FOR EMERGENCY BREATHING SYSTEMS

#26
20220193463
2022-06-23

High pressure air cylinders for use with self-contained breathing apparatus

#27
20220080227
2022-03-17

Wearable, maskless respiratory isolation device

#28
20220062663
2022-03-03

Enclosed system environment pressure regulator

#29
20220001219
2022-01-06

SCBA facemask assembly with accelerometer to extend battery life of electrical components

#30
20210316163
2021-10-14

Respirator mask with air-saver switch

#31
20210268318
2021-09-02

CONNECTION APPARATUS FOR BREATHING APPARATUS

#32
20210268317
2021-09-02

Connection apparatus for breathing apparatus

#33
20210260412
2021-08-26

Demand regulator

#34
20210178196
2021-06-17

Regulating device, apparatus and method for generating breathing gas

#35
20210170206
2021-06-10

Respirator mask with air-saver switch

#36
20200338371
2020-10-29

Chemical oxygen self-rescue device

#37
20190374795
2019-12-12

High pressure-air cylinders for use with self-contained breathing apparatus

#38
20180353780
2018-12-13

High pressure air cylinders for use with self-contained breathing apparatus

#39
20180326230
2018-11-15

High pressure air cylinders for use with self-contained breathing apparatus

#40
20180037307
2018-02-08

ULTRA-HIGH PRESSURE REGULATOR AND A METHOD OF USING THE SAME

#41
20170283020
2017-10-05

REBREATHER CONTROL PARAMETER SYSTEM AND DIVE RESOURCE MANAGEMENT SYSTEM

#42
20170220052
2017-08-03

Bi-directional regulator system for simultaneous high-pressure filling and low-pressure depleting of gas tank

#43
20160367841
2016-12-22

High pressure air cylinders for use with self-contained breathing apparatus

#44
20160354619
2016-12-08

High pressure air cylinders for use with self-contained breathing apparatus

#45
20160327961
2016-11-10

Regulator having removable first stage orifice body

#46
20160325807
2016-11-10

Regulator having removable first stage orifice body

#47
20160175623
2016-06-23

Hypoxia recovery system for mask off hypoxia training

#48
20160041563
2016-02-11

Regulator having removable first stage orifice body

#49
20160038774
2016-02-11

High pressure air cylinders for use with self-contained breathing apparatus

#50
20160016019
2016-01-21

Breathing apparatus equipment

#51
20160016018
2016-01-21

Fluid adapter and fluid coupling

#52
20160008639
2016-01-14

VALVE ASSEMBLY

#53
20160001106
2016-01-07

Lung demand valve

#54
20150250254
2015-09-10

LIFESAVING DEVICE WITH PROTECTIVE HELMET AND OXYGEN SUPPLY

#55
20150231421
2015-08-20

Monitoring apparatus

#56
20150202471
2015-07-23

Protective hood

#57
20150190661
2015-07-09

Firefighter's appliance

#58
20150182764
2015-07-02

High pressure air cylinders for use with self-contained breathing apparatus

#59
20150151143
2015-06-04

Switchable exhale filter system

#60
20150075523
2015-03-19

Coupling device for a breathing apparatus

#61
20140366875
2014-12-18

SYSTEMS AND METHODS FOR PROVIDING AIRCRAFT PASSENGERS WITH OXYGEN

#62
20140366873
2014-12-18

Hybrid self-rescue equipment

#63
20140283838
2014-09-25

Diving equipment

#64
20140076322
2014-03-20

High pressure air cylinders for use with self-contained breathing apparatus

#65
20130306073
2013-11-21

Aircraft demand regulator and dilution regulation method

#66
20130228240
2013-09-05

Shut-off member of a pressure reducing valve of a pressure regulator device, and pressure regulator device having such shut-off member

#67
20130066227
2013-03-14

Breathing sensing device with pressure chambers having different cross-sectional passages connected to a system pressure for detecting pressure drop due to breathing

#68
20130025599
2013-01-31

Adaptable demand dilution oxygen regulator for use in aircrafts

#69
20120325210
2012-12-27

COCKPIT OXYGEN MASK

#70
20120298109
2012-11-29

High pressure air cylinders for use with self-contained breathing apparatus

#71
20120240936
2012-09-27

Mouthpiece supply valve control system

#72
20100269833
2010-10-28

Breathing mask with oxygen reduced consumption

#73
20100258127
2010-10-14

Adaptable demand dilution oxygen regulator for use in aircrafts

#74
20090320847
2009-12-31

Mouthpiece supply valve

#75
20090277449
2009-11-12

RESPIRATORY GAS SUPPLY CIRCUIT TO FEED CREW MEMBERS AND PASSENGERS OF AN AIRCRAFT WITH OXYGEN

#76
20090126737
2009-05-21

OXYGEN SUPPLYING CIRCUIT FOR AN AIRCRAFT CREW MEMBER

#77
20090101149
2009-04-23

Breathing apparatus for an aircrew member

#78
20080099018
2008-05-01

Pressure regulator valve for breathing apparatus

#79
20080035150
2008-02-14

Cockpit oxygen mask

#80
20070107729
2007-05-17

Demand and dilution mask regulator and method of regulating additional oxygen in the mask regulator

#81
20050194050
2005-09-08

Breathing gas dispenser with selectable output flow rates

#82
20050121035
2005-06-09

Respiratory apparatus for compressed-air breathing equipment

#83
14045685
2018-06-26

Hazardous-environment diving systems

#84
13385862
2016-03-08

Adaptive demand oxygen delivery system