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US Patent D639420 Frame for a respiratory mask

Patent D639420 was granted and assigned to ResMed on June, 2011 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

D639420

Patent Inventor Names

David James Lockwood0

Errol Savio Alex D'Souza0

Justin John Formica0

Stuart Norris Plascott0

Zoran Valcic0

Date of Patent

June 7, 2011

Patent Application Number

29347442

Date Filed

January 8, 2010

Patent Citations Received

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US Patent 12017005 Mask system headgear

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US Patent D1010103 Breathing mask assembly including a frame, headgear, and seal

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US Patent D987813 Face mask frame for a respiratory interface

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US Patent D1017026 Face mask frame for a respiratory interface

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US Patent D1026203 Powered air-purifying respirator carriage assembly

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US Patent 11883591 Interface comprising a rolling nasal bridge portion

Patent Primary Examiner

Ian Simmons

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