Hygiene mask
Description
The broken lines show environmental subject matter and form no part of the claimed design.
Claims
The ornamental design for a “hygiene mask,” as shown and described.
Referenced Cited
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Patent History
Patent number: D684322
Type: Grant
Filed: Mar 29, 2010
Date of Patent: Jun 11, 2013
Inventor: Kyu-Sung Shim (Bucheon-si)
Primary Examiner: Susan E Krakower
Application Number: 29/358,517
Type: Grant
Filed: Mar 29, 2010
Date of Patent: Jun 11, 2013
Inventor: Kyu-Sung Shim (Bucheon-si)
Primary Examiner: Susan E Krakower
Application Number: 29/358,517
Classifications