| 2025/0041,632 | EMERGENCY ESCAPE BREATHING DEVICE FOR USE IN FIRE GROUND | Jul 22, 24 | Feb 06, 25 | Not available |
| 2024/0172,819 | TRANSPARENT MASK EQUIPPED WITH OXYGEN SUPPLY MEANS | Nov 30, 22 | May 30, 24 | Not available |
| 2023/0310,906 | MASK USING OXYGEN SUPPLY DEVICE | Jun 17, 21 | Oct 05, 23 | FILOS CO., LTD. |
| 2015/0273,247 | Mine Escape Self-Rescuer System and Method | Apr 01, 14 | Oct 01, 15 | STRATA PRODUCTS WORLDWIDE, LLC |
| 2015/0083,133 | AIRFLOW CONTROL VALVE | Feb 13, 13 | Mar 26, 15 | GRIFFITHS, JOSEPH ANTHONY |
| 2014/0352,697 | APPARATUS AND METHOD FOR OXYGEN DELIVERY | Dec 26, 11 | Dec 04, 14 | OXUS CO., LTD. |
| 2014/0261,406 | SAFETY VEST FLOATATION SYSTEM WITH OXYGEN SUPPLY | Mar 14, 13 | Sep 18, 14 | Not available |
| 2014/0196,719 | OXYGEN CONSERVATION SYSTEM FOR COMMERCIAL AIRCRAFT | Mar 14, 14 | Jul 17, 14 | BE INTELLECTUAL PROPERTY, INC. |
| 2013/0333,704 | Wrist Worn Portable Breathing Apparatus | Jun 18, 12 | Dec 19, 13 | Not available |
| 2013/0081,627 | PULSE OXYGEN SYSTEM | Sep 30, 11 | Apr 04, 13 | THE BOEING COMPANY |
| 2012/0220,175 | WATER VEHICLE ENABLING MOVEMENT ON OR UNDER WATER | Oct 14, 10 | Aug 30, 12 | IDEOTHEQUE |
| 2012/0152,253 | DATA COMMUNICATION AND DISPLAYS FOR BREATHING APPARATUS FACEPIECES AND PRESSURE REGULATORS | Jun 24, 11 | Jun 21, 12 | MSA TECHNOLOGY, LLC |
| 2011/0000,490 | AIRCRAFT BREATHING SYSTEM USING OBOGS | Feb 26, 08 | Jan 06, 11 | INTERTECHNIQUE |
| 2010/0089,398 | METHOD FOR THE CONSTANT AUTOMATIC MONITORING OF THE REGULARITY OF THE BREATHING OF A DIVER DURING SCUBA DIVES | Oct 07, 09 | Apr 15, 10 | MARES S.P.A. |
| 2009/0107,499 | Expiratory Volume Reservoir for a Ventilator Patient Circuit | Oct 24, 07 | Apr 30, 09 | Not available |
| 2008/0283,060 | Methods and Apparatus with Improved Ventilatory Support Cycling | Jun 22, 05 | Nov 20, 08 | RESMED LIMITED |
| 2008/0216,836 | Portable Breathing Apparatus for Divers | Sep 27, 05 | Sep 11, 08 | OTTESTAD BREATHING SYSTEMS AS |
| 2008/0190,429 | Conserving Device for Breathable Gas | Mar 02, 06 | Aug 14, 08 | CONCEPT 2 MANUFACTURE DESIGN OCD LTD., INTEGRAL ORTHOPEDICS INC., |
| 2008/0173,304 | PNEUMATIC SINGLE-LUMEN MEDICAL GAS CONSERVER | Aug 24, 07 | Jul 24, 08 | INOVO, INC. |
| 2008/0053,442 | Method and Apparatus for Providing Positive Airway Pressure to a Patient | Oct 29, 07 | Mar 06, 08 | RIC INVESTMENTS, LLC. |