| 9993668 | Face mask assembly | Jun 10, 15 | Jun 12, 18 | Louis M. Gerson Co. Inc. |
| 9974911 | Method and apparatus for providing ventilatory assistance | Mar 25, 14 | May 22, 18 | ResMed Limited |
| 9950196 | Breathing circuit device | Mar 09, 11 | Apr 24, 18 | Dräger Safety AG & Co. KGaA |
| 9943249 | Respiratory gas monitor testing system and methods of use | Jul 14, 16 | Apr 17, 18 | Not available |
| 9919124 | Delivery adaptor for ventilation system | Jun 25, 13 | Mar 20, 18 | BREATHE TECHNOLOGIES, INC. |
| 9884210 | Aircraft passenger oxygen mask with closed circuit concept | Jun 28, 13 | Feb 06, 18 | ZODIAC AEROTECHNICS |
| 9861777 | Apparatus for control of oxygen and/or air flow to nasal prongs | Apr 09, 12 | Jan 09, 18 | NEOTECH PRODUCTS LLC |
| 9839760 | Methods for controlling mechanical lung ventilation | Apr 11, 14 | Dec 12, 17 | VYAIRE MEDICAL CAPITAL LLC |
| 9833643 | Apparatus for providing controlled flow of inhalation-air | Mar 20, 15 | Dec 05, 17 | Not available |
| 9820881 | Device and method for opening an airway | May 20, 09 | Nov 21, 17 | SOMMETRICS, INC. |
| 9814851 | Alarm indication system | Apr 15, 10 | Nov 14, 17 | COVIDIEN LP |
| 9808593 | Apparatus for enhancement of oxygen and/or air flow control to nasal prongs | Feb 06, 12 | Nov 07, 17 | NEOTECH PRODUCTS LLC |
| 9808655 | Method for determining partial pressure of a gaseous constituent and regulator of breathing mask for aircraft occupant | Feb 28, 11 | Nov 07, 17 | ZODIAC AEROTECHNICS |
| 9802079 | Resistance breathing device | May 05, 17 | Oct 31, 17 | TRAININGMASK L.L.C. |
| 9795758 | Ventilator with integrated cooling system | Jun 25, 13 | Oct 24, 17 | BREATHE TECHNOLOGIES, INC. |
| 9789941 | Underwater breathing apparatus | Jun 01, 15 | Oct 17, 17 | Smith, Scott Andrew |
| 9776022 | Protective garment usable with gas tank releasibly carried by shoulder straps and waist belt | Apr 22, 09 | Oct 03, 17 | HONEYWELL INTERNATIONAL INC. |
| 9757528 | Nebulizer having different negative pressure threshold settings | Aug 19, 13 | Sep 12, 17 | Not available |
| 9744327 | Facial skin indentation preventer | Feb 24, 16 | Aug 29, 17 | Not available |
| 9682209 | Patient interface device having modular headgear and mask components | Jan 27, 12 | Jun 20, 17 | KONINKLIJKE PHILIPS ELECTRONICS N.V., KONINKLIJKE PHILIPS N.V., |