US Patent D507831 Nasal mask

Patent D507831 was granted and assigned to Invacare Corporation on July, 2005 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Patent Applicant

Current Assignee

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Invacare Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D5078310

Patent Inventor Names

Mark E. Rosenkranz0

Mary B. Whitesel0

Tom Sprinkle0

Date of Patent

July 26, 2005

Patent Application Number

292000060

Date Filed

February 23, 2004

Patent Citations Received

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US Patent D1010102 Respirator mask

Patent Primary Examiner

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Ian Simmons

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