1
Charles C Aulgur, David A DiPasquale, Thomas K McDonald, Alan E Kidd: Crew oxygen mask with pneumatic comfort adjustment. Puritan Bennett Corporation, Hovey Williams Timmons & Collins, April 10, 1990: US04915106 (72 worldwide citation)

A respirator especially constructed for flight crews has a harness strap which can be inflated to a somewhat rigid, self-sustaining orientation to permit one-handed placement of the respirator over the wearer's head. Once the respirator is in place, release of a lever for inflating the strap deflate ...


2
Thomas K McDonald, Gary R Hannah, Randy G Stratman, Gregory R Jones: Quick-donning full face oxygen mask with inflatable harness and soft foldable lens. Puritan Bennett Corporation, Fulwider Patton Lee & Utecht, September 9, 1997: US05664566 (38 worldwide citation)

A mask and harness system for use in providing breathing oxygen and protection from pollutants for the eyes and respiratory system as might be encountered in high altitude aviation environments. In one preferred embodiment, the mask system has a face seal, a soft flexible lens, a pneumatically-actua ...


3
Charles C Aulgur, David A DiPasquale, Thomas K McDonald, Alan E Kidd: Crew oxygen mask with pneumatic comfort adjustment. Puritan Bennett Corporation, Hovey Williams Timmons & Collins, August 6, 1991: US05036846 (38 worldwide citation)

A respirator especially constructed for flight crews has a harness strap which can be inflated to a somewhat rigid, self-sustaining orientation to permit one-handed placement of the respirator over the wearer's head. Once the respirator is in place, release of a lever for inflating the strap deflate ...


4

5
Thomas K McDonald, Gary R Hannah, Kirsten Frogley: Multi-phase headset for pilots. Hovey Williams, May 3, 2005: US06886559 (16 worldwide citation)

A multi-phase headset (50) for aircraft crew members is provided which includes an inflatable gas mask unit (54) and a visor unit (56), supported on the head of a user (60) by mounting assembly (52). The overall headset (50) also has a selectively and/or automatically operable motive and control ass ...


6
Thomas K McDonald, Gary R Hannah, Randy G Stratman, Gregory R Jones: Quick-donining full face oxygen mask with inflatable harness and soft foldable lens. BE Intellectual Property, Fulwider Patton Lee & Utecht, January 6, 2004: US06672307 (16 worldwide citation)

A mask and harness system for use in providing breathing oxygen and protection from pollutants for the eyes and respiratory system as might be encountered in high altitude aviation environments. In one preferred embodiment, the mask system has a face seal, a soft flexible lens, a pneumatically-actua ...


7
Thomas K McDonald, Gary R Hannah, Randy G Stratman, Gregory R Jones: Quick-donning full face oxygen mask with inflatable harness and soft foldable lens. Puritan Bennett Corporation, Fulwider Patton Lee & Utecht, September 28, 1999: US05957132 (14 worldwide citation)

A mask and harness system for use in providing breathing oxygen and protection from pollutants for the eyes and respiratory system as might be encountered in high altitude aviation environments. In one preferred embodiment, the mask system has a face seal, a soft flexible lens, a pneumatically-actua ...


8
Charles H Kirchner Jr, Thomas K McDonald: Paint roller cleaner. C A Phillips, May 8, 1984: US04446590 (13 worldwide citation)

A paint roller cleaner wherein a paint roller is pivotally mounted within a housing, and an in-line series of jets of a water-detergent solution are directed at and along the paint roller. The line of jets is positionable so that they will both effect rotation of the roller and wash paint out of it. ...


9
Thomas K McDonald, Gary R Hannah, Randy G Stratman, Gregory R Jones: Quick-donning full face oxygen mask with inflatable harness and soft foldable lens. BE Intellectual Property, James W Fulwider Patton Lee & Utecht Paul, June 6, 2000: US06070580 (12 worldwide citation)

A mask and harness system for use in providing breathing oxygen and protection from pollutants for the eyes and respiratory system as might be encountered in high altitude aviation environments. In one preferred embodiment, the mask system has a face seal, a soft flexible lens, a pneumatically-actua ...


10
Thomas K McDonald, Mark A Oswald, James C Cannon, Bryan N Rogers, Raymond P Feith: Breathing mask and regulator for aircraft. B E Intellectual Property, Fulwider Patton, November 23, 2010: US07836886 (10 worldwide citation)

The auxiliary breathing flow channel apparatus for an oxygen mask for pilots and crew of an airplane includes a flow control device with closed and open positions to regulate flow through an auxiliary channel. A pressure sensor such as an aneroid capsule automatically closes the auxiliary channel up ...