Face mask
Latest YIWU YAOCHUN NETWORK TECHNOLOGY CO., LTD. Patents:
Description
The broken lines in the drawings depict portions of the face mask that form no part of the claimed design.
Claims
The ornamental design for a face mask, as shown and described.
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Patent History
Patent number: D928936
Type: Grant
Filed: Sep 16, 2020
Date of Patent: Aug 24, 2021
Assignee: YIWU YAOCHUN NETWORK TECHNOLOGY CO., LTD. (Yiwu)
Inventor: Yangfeng Zeng (Yiwu)
Primary Examiner: Lilyana Bekic
Application Number: 29/750,708
Type: Grant
Filed: Sep 16, 2020
Date of Patent: Aug 24, 2021
Assignee: YIWU YAOCHUN NETWORK TECHNOLOGY CO., LTD. (Yiwu)
Inventor: Yangfeng Zeng (Yiwu)
Primary Examiner: Lilyana Bekic
Application Number: 29/750,708
Classifications
Current U.S. Class:
Mask (D24/110.1)