Inventor
MCDONALD THOMAS K
US19 patents
⚠️ This page may combine multiple inventors who share the name “MCDONALD THOMAS K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BE INTELLECTUAL PTY INC
10 patentsUS6523539B2Feb 25, 2003
Self-elongating oxygen hose for stowable aviation crew oxygen mask
BE INTELLECTUAL PTY INC64 citations96
US7178526B2Feb 20, 2007
Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
BE INTELLECTUAL PTY INC28 citations95
US6672307B2Jan 6, 2004
Quick-donining full face oxygen mask with inflatable harness and soft foldable lens
BE INTELLECTUAL PTY INC41 citations95
US6070580AJun 6, 2000
Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
BE INTELLECTUAL PTY INC27 citations95
US6443155B1Sep 3, 2002
Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
BE INTELLECTUAL PTY INC19 citations92
US6886559B2May 3, 2005
Multi-phase headset for pilots
BE INTELLECTUAL PTY INC46 citations90
US6526967B2Mar 4, 2003
Crew oxygen mask stowage assembly including selective depressurization valve
BE INTELLECTUAL PTY INC31 citations89
US6567220B2May 20, 2003
Aviation crew mask with retinal scan instrument display for smoke in cockpit emergencies
BE INTELLECTUAL PTY INC15 citations84
US8028700B2Oct 4, 2011
Full face flexible oxygen mask for use with flight helmets
BE INTELLECTUAL PTY INC9 citations82
US7278421B2Oct 9, 2007
Full face flexible oxygen mask for use with flight helmets
BE INTELLECTUAL PTY INC13 citations82
PURITAN BENNETT CORP
4 patentsUS5664566ASep 9, 1997
Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
PURITAN BENNETT CORP143 citations98
US5957132ASep 28, 1999
Quick-donning full face oxygen mask with inflatable harness and soft foldable lens
PURITAN BENNETT CORP38 citations95
US4915106AApr 10, 1990
Crew oxygen mask with pneumatic comfort adjustment
PURITAN BENNETT CORP156 citations95
US5036846AAug 6, 1991
Crew oxygen mask with pneumatic comfort adjustment
PURITAN BENNETT CORP75 citations93