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US Patent D539901 Nasal mask

Patent D539901 was granted and assigned to ResMed on April, 2007 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

ResMed

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D539901

Patent Inventor Names

Patrick John McAuliffe0

John Michael Snow0

Philip Thomas Stallard0

Date of Patent

April 3, 2007

Patent Application Number

29229134

Date Filed

May 4, 2005

Patent Citations Received

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US Patent D988503 Face mask cushion

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US Patent D1031019 Face mask frame

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US Patent D1026207 Face mask cushion

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US Patent D988504 Headgear

Patent Primary Examiner

Antoine D. Davis

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