Respiratory mask
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Description
Claims
The ornamental design for a respiratory mask, as shown and described.
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Patent History
Patent number: D754328
Type: Grant
Filed: Nov 21, 2014
Date of Patent: Apr 19, 2016
Assignee: Intersurgical AG (Vaduz)
Inventor: Richard Francis Bowsher (Wokingham)
Primary Examiner: Mark Goodwin
Application Number: 29/509,879
Type: Grant
Filed: Nov 21, 2014
Date of Patent: Apr 19, 2016
Assignee: Intersurgical AG (Vaduz)
Inventor: Richard Francis Bowsher (Wokingham)
Primary Examiner: Mark Goodwin
Application Number: 29/509,879
Classifications
Current U.S. Class:
Mask (D24/110.1)