Protective face mask
Description
1. Protective face mask
Claims
The ornamental design for a protective face mask, as shown and described.
Referenced Cited
U.S. Patent Documents
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| D355485 | February 14, 1995 | Hubbard |
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| D567365 | April 22, 2008 | Brunell |
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| D620104 | July 20, 2010 | Curran |
| D666710 | September 4, 2012 | Godfrey |
| D837970 | January 8, 2019 | Henderson |
| D899585 | October 20, 2020 | Judson |
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| 20110308525 | December 22, 2011 | Lu |
Patent History
Patent number: D937406
Type: Grant
Filed: Apr 20, 2020
Date of Patent: Nov 30, 2021
Inventor: Laurent Chatin (Neuilly-sur-Seine)
Primary Examiner: Michael A. Pratt
Application Number: 35/510,048
Type: Grant
Filed: Apr 20, 2020
Date of Patent: Nov 30, 2021
Inventor: Laurent Chatin (Neuilly-sur-Seine)
Primary Examiner: Michael A. Pratt
Application Number: 35/510,048
Classifications
Current U.S. Class:
Mask (D24/110.1)
