Patents-Review.com
ClassID:

24602 ⎘

A62B27/00 - CPC Classification

Classification description:

Methods or devices for testing respiratory or breathing apparatus for high altitudes

Recent Application in this class:
#1
20260137141
2026-05-21

CUSTOM-FIT REUSABLE RESPIRATORY PROTECTIVE DEVICE

 #2
20260131175
2026-05-14

Respiratory mask

 #3
20260115506
2026-04-30

RETROFITABLE CONTINUOUS FIT MONITORING FILTERING FACEPIECE RESPIRATORS, SYSTEM, AND METHOD

 #4
20260102639
2026-04-16

SEAL EVALUATION SYSTEMS AND METHODS FOR RESPIRATORY PROTECTION DEVICES

 #5
20260069900
2026-03-12

RESPIRATOR FIT TESTER

 #6
20250379956
2025-12-11

METHODS AND SYSTEM OF INCIDENT BASED CAMERA DEVICE ACTIVATION IN A FIREFIGHTER AIR REPLENISHMENT SYSTEM HAVING BREATHABLE AIR SUPPLIED THEREIN

 #7
20250352835
2025-11-20

RESPIRATOR VALVE PROP APPARATUS

 #8
20250352834
2025-11-20

RESPIRATOR VALVE PROP APPARATUS

 #9
20250317673
2025-10-09

PERSONAL PROTECTIVE EQUIPMENT (PPE) WITH ANALYTICAL STREAM PROCESSING FOR SAFETY EVENT DETECTION

 #10
20250312626
2025-10-09

Electronically Controlled Tactile Alerting Systems for Breathing Apparatus

 #11
20250050141
2025-02-13

RESPIRATOR NEGATIVE PRESSURE FIT CHECK DEVICES AND METHODS

 #12
20250001221
2025-01-02

TOUCH-FREE SEAL CHECK SYSTEMS AND METHODS FOR RESPIRATORY PROTECTION DEVICES

 #13
20240390710
2024-11-28

VIRTUAL OPERATOR FOR RESPIRATOR FIT TESTING

 #14
20240359042
2024-10-31

REUSABLE ADAPTOR FOR FIT TESTING PARTICULATE OR GAS AND PARTICULATE PROTECTION FACEMASKS/RESPIRATORS

 #15
20240316373
2024-09-26

RESPIRATORY PROTECTION DEVICE POSITIVE PRESSURE SEAL CHECK METHODS AND DEVICES

 #16
20240305913
2024-09-12

Personal Protective Equipment (PPE) with Analytical Stream Processing for Safety Event Detection

 #17
20240293687
2024-09-05

SEAL EVALUATION SYSTEMS AND METHODS FOR RESPIRATORY PROTECTION DEVICES

 #18
20240001178
2024-01-04

METHOD, DEVICE AND SYSTEM OF A SENSOR INTEGRATED COMPUTING PLATFORM OF A FIREFIGHTER AIR REPLENISHMENT SYSTEM FOR REMOTE MONITORING AND ACCESS THEREOF

 #19
20240001177
2024-01-04

METHOD, DEVICE AND SYSTEM OF SENSOR-BASED BREATHABLE AIR QUALITY MONITORING IN A FIREFIGHTER AIR REPLENISHMENT SYSTEM

 #20
20240001170
2024-01-04

METHOD AND SYSTEM OF AIR/ENVIRONMENTAL PARAMETER BASED AUTOMATIC CLOSING OF ONE OR MORE VALVES TO ISOLATE BREATHABLE AIR SUPPLIED TO ONE OR MORE LEVELS OF A STRUCTURE HAVING A FIREFIGHTER AIR REPLENISHMENT SYSTEM IMPLEMENTED THEREIN

 #21
20240001169
2024-01-04

METHOD AND SYSTEM OF AIR PARAMETER BASED AUTOMATIC PURGING OF BREATHABLE AIR WITHIN A FIREFIGHTER AIR REPLENISHMENT SYSTEM

 #22
20230410836
2023-12-21

COMMUNICATION ASSEMBLY, AIRCRAFT PROVIDED WITH THE COMMUNICATION ASSEMBLY AND METHOD FOR PREVENTING INTERFERENCE IN COMMUNICATIONS

 #23
20230405374
2023-12-21

METHODS, APPARATUSES, AND SYSTEMS FOR EVALUATING RESPIRATORY PROTECTIVE DEVICES

 #24
20230364451
2023-11-16

TESTING APPARATUS FOR RESPIRATORS AND METHOD OF USING THE SAME

 #25
20230343040
2023-10-26

Personal protective equipment training system with user-specific augmented reality content construction and rendering

 #26
20230319241
2023-10-05

METHODS AND SYSTEM OF INCIDENT BASED CAMERA DEVICE ACTIVATION IN A FIREFIGHTER AIR REPLENISHMENT SYSTEM HAVING BREATHABLE AIR SUPPLIED THEREIN

 #27
20230285784
2023-09-14

RESPIRATORY PROTECTIVE DEVICE WITH CONTINUOUS FIT MONITORING

 #28
20230284715
2023-09-14

CUSTOM-FIT REUSABLE RESPIRATORY PROTECTIVE DEVICE

 #29
20230276151
2023-08-31

Personal protective equipment (PPE) with analytical stream processing for safety event detection

 #30
20230132896
2023-05-04

Facemask with facial seal and seal test device

 #31
20230105847
2023-04-06

METHOD AND SYSTEM TO DETERMINE A MASK LEAKAGE RATE

 #32
20230100793
2023-03-30

RAPID-TESTING MASK

 #33
20220266071
2022-08-25

THREE-DIMENSIONAL TEST FIXTURE AND METHODS FOR TESTING RESPIRATORS

 #34
20220256257
2022-08-11

Personal protective equipment (PPE) with analytical stream processing for safety event detection

 #35
20220134147
2022-05-05

SENSOR-ENABLED WIRELESS RESPIRATOR FIT-TEST SYSTEM

 #36
20220080228
2022-03-17

SYSTEMS AND METHODS FOR AUTOMATED RESPIRATOR

 #37
20220072346
2022-03-10

FILTER CARTRIDGE HOLDER WITH FIT-CHECK DEVICE

 #38
20220040507
2022-02-10

SYSTEMS AND METHODS FOR AUTOMATED RESPIRATOR

 #39
20210316175
2021-10-14

In situ respirator fit testing

 #40
20210316166
2021-10-14

APPARATUS FOR IDENTIFYING LEAK OF FACE MASK AND METHOD THEREFOR

 #41
20210308497
2021-10-07

Multi-layer face mask

 #42
20210290992
2021-09-23

Respirator negative pressure fit check devices and methods

 #43
20210252317
2021-08-19

OBOGS composition control and health monitoring

 #44
20210248505
2021-08-12

PERSONAL PROTECTIVE EQUIPMENT SYSTEM HAVING ANALYTICS ENGINE WITH INTEGRATED MONITORING, ALERTING, AND PREDICTIVE SAFETY EVENT AVOIDANCE

 #45
20210228921
2021-07-29

Respiratory protection device positive pressure seal check methods and devices

 #46
20210142465
2021-05-13

Image-based personal protective equipment fit system using worker-specific fit test image data

 #47
20210106854
2021-04-15

System and method for fit test and monitoring for respiratory products

 #48
20210052427
2021-02-25

Respirator device with light exposure detection

 #49
20200410374
2020-12-31

SYSTEM AND METHOD FOR FLEET MANAGEMENT OF PORTABLE OXYGEN CONCENTRATORS

 #50
20200346053
2020-11-05

Fit-test method for respirator with sensing system

 #51
20200298033
2020-09-24

Testing a mask seal

 #52
20200269076
2020-08-27

Wearable mask fit monitor

 #53
20200246646
2020-08-06

Fit-Test Method For Respirator With Sensing System

 #54
20200230444
2020-07-23

Fit-test method for respirator with sensing system

 #55
20200215364
2020-07-09

Fit-Test Method For Respirator With Sensing System

 #56
20200120405
2020-04-16

Personal protective equipment (PPE) with analytical stream processing for safety event detection

 #57
20200061400
2020-02-27

DEVICE FOR MEASURING THE LEAKAGE RATE OF AT LEAST ONE ELEMENT OF A PROTECTIVE BREATHING MASK

 #58
20200030562
2020-01-30

Facemask with facial seal and seal test device

 #59
20200001124
2020-01-02

Respirator fitting device and method

 #60
20190358472
2019-11-28

Oxygen sensor calibration for rebreather

 #61
20190290944
2019-09-26

Tool and method for instertion of a probe for fit-testing filtering facepieces

 #62
20190203885
2019-07-04

Tank state-detecting breathing air charger

 #63
20190175961
2019-06-13

Pixel optical sensing of visibly transparent object utilizing reflective materials for personal protective equipment

 #64
20190175960
2019-06-13

Hearing protector with positional and sound monitoring sensors for proactive sound hazard avoidance

 #65
20190083823
2019-03-21

Multiple chamber respirator sealing devices and methods

 #66
20190022432
2019-01-24

Remotely controlled air supply assembly

 #67
20180369616
2018-12-27

Respirator mask management system

 #68
20180353783
2018-12-13

Filter cartridge holder with fit-check device

 #69
20180311517
2018-11-01

Smart respiratory face mask module

 #70
20180289992
2018-10-11

System and method for monitoring PSA bed health

 #71
20180270549
2018-09-20

Personal protective equipment (PPE) with analytical stream processing for safety event detection

 #72
20180161605
2018-06-14

Head simulator for testing respirators

 #73
20180008849
2018-01-11

FIT-CHECKING APPARATUS

 #74
20170374436
2017-12-28

Personal protective equipment (PPE) with analytical stream processing for safety event detection

 #75
20170372216
2017-12-28

Personal protective equipment system having analytics engine with integrated monitoring, alerting, and predictive safety event avoidance

 #76
20170368381
2017-12-28

Indicating hazardous exposure in a supplied air respirator system

 #77
20170326311
2017-11-16

Device for Fit Testing of Gas Masks

 #78
20170304661
2017-10-26

Oxygen supply system and method for testing an oxygen supply system

 #79
20170274227
2017-09-28

RESPIRATORY MASK AND FILTER CARTRIDGE THEREFOR

 #80
20170246486
2017-08-31

SYSTEMS AND METHODS FOR AIR FILTRATION MONITORING

 #81
20160180587
2016-06-23

Virtual mask fitting system

 #82
20160166859
2016-06-16

Testing a mask seal

 #83
20160162604
2016-06-09

Virtual mask alignment for fit analysis

 #84
20160067531
2016-03-10

SYSTEM AND METHOD FOR RESPIRATORS WITH PARTICLE COUNTER DETECTOR UNIT

 #85
20150314147
2015-11-05

Respiratory mask and filter cartridge therefor

 #86
20150231421
2015-08-20

Monitoring apparatus

 #87
20150107596
2015-04-23

Respiratory protection device

 #88
20140345607
2014-11-27

Breathing mask

 #89
20140283840
2014-09-25

Remaining service life indication system for gas masks cartridges and canisters

 #90
20140278319
2014-09-18

System and method for selecting a respirator

 #91
20140251327
2014-09-11

Respirator negative pressure fit check devices and methods

 #92
20140242708
2014-08-28

Device and method for determining processing capacity

 #93
20140216474
2014-08-07

Respirator negative pressure fit check devices and methods

 #94
20130327335
2013-12-12

Air cleaning apparatus and method for predicting breakthrough time for the same

 #95
20130298512
2013-11-14

Low profile frame for a filter incorporating a negative pressure check mechanism

 #96
20130263857
2013-10-10

Mechanical ventilation mask fit status indication

 #97
20130180523
2013-07-18

Respiratory protection equipment

 #98
20130019865
2013-01-24

METHOD AND SYSTEM FOR DETECTING THE PERFORMANCE OF A CREW OXYGEN SYSTEM

 #99
20120197580
2012-08-02

Systems and methods for medical device testing

 #100
20120197578
2012-08-02

Systems and methods for simulation and software testing

 #101
20120115119
2012-05-10

Artificial Lung

 #102
20120055815
2012-03-08

Remaining Service Life Indication System for Gas Masks Cartridges and Canisters

 #103
20120022390
2012-01-26

Process for leak testing, device and respirator

 #104
20110277759
2011-11-17

Respirator fit-testing apparatus and method

 #105
20110270085
2011-11-03

Ultrasonic in situ respiratory mask testing process and mask

 #106
20110208466
2011-08-25

TEST EQUIPMENT AND METHOD FOR TESTING AN AIRCRAFT OXYGEN SYSTEM CONTROL DEVICE

 #107
20110138884
2011-06-16

Portable multi-function system for testing protective devices

 #108
20110006778
2011-01-13

Tester for testing operational reliability of a cockpit oxygen distribution circuit

 #109
20100212670
2010-08-26

Ported Respirator Mask for In Situ Respirator Testing and Method of Use

 #110
20100132714
2010-06-03

Face piece seal check device

 #111
20090288504
2009-11-26

Test head for protective mask testing and test head system

 #112
20090246823
2009-10-01

EVALUATION METHODOLOGY OF THE PROTECTION CHARACTERISTICS OF PERSONAL PROTECTIVE EQUIPMENTS AGAINST BIOLOGICAL AGENTS

 #113
20090173173
2009-07-09

Systems and methods for evaluating medication delivery from valved holding chambers with a facemask using a model face

 #114
20080202196
2008-08-28

Apparatus and methods for dilution

 #115
20070295331
2007-12-27

Respirator fit-testing apparatus and method

 #116
20070259322
2007-11-08

Breathing simulator for evaluation test of respirator

 #117
20070125164
2007-06-07

Joint combined aircrew systems tester

 #118
20070062259
2007-03-22

Portable multi-function system for testing protective devices

 #119
20060254588
2006-11-16

Determination of mask fitting pressure and correct mask fit

 #120
20060236759
2006-10-26

Smoke generating device

 #121
20060048783
2006-03-09

Personal mask test system

 #122
20060042373
2006-03-02

Smoke generating device

 #123
20050223778
2005-10-13

Portable multi-function system for testing protective devices

 #124
20050145245
2005-07-07

Combined aircrew systems tester (cast)

 #125
18895542
2026-03-03

Respirator test system

 #126
18201460
2024-07-02

Virtual operator for respirator fit testing

 #127
17955383
2024-12-10

Respirator test system