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US Patent D550834 Headgear for mask assembly
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Is a
Patent
Date Filed
February 7, 2005
Date of Patent
September 11, 2007
Patent Application Number
29222857
Patent Citations Received
US Patent D988503 Face mask cushion
0
US Patent D1010103 Breathing mask assembly including a frame, headgear, and seal
0
US Patent D988504 Headgear
0
US Patent 12017005 Mask system headgear
0
US Patent D1031019 Face mask frame
0
US Patent D1026207 Face mask cushion
0
Patent Inventor Names
Anja Samaras
0
Patent Jurisdiction
United States Patent and Trademark Office
Patent Number
D550834
Patent Primary Examiner
Ian Simmons
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