Backpack
Description
Claims
I claim the ornamental design for a backpack, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D931600
Type: Grant
Filed: Aug 20, 2019
Date of Patent: Sep 28, 2021
Inventor: Chaoming Huang (Putian)
Primary Examiner: Jennifer L Watkins
Application Number: 29/702,479
Type: Grant
Filed: Aug 20, 2019
Date of Patent: Sep 28, 2021
Inventor: Chaoming Huang (Putian)
Primary Examiner: Jennifer L Watkins
Application Number: 29/702,479
Classifications
Current U.S. Class:
D3/217