Backpack
Description
The broken lines in the figures illustrate portions of the backpack that form no part of the claimed design. The dash dot dash lines in
Claims
The ornamental design for a backpack, as shown and described.
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Patent History
Patent number: D947525
Type: Grant
Filed: Feb 11, 2021
Date of Patent: Apr 5, 2022
Inventor: Wenshu Liao (Hunan Province)
Primary Examiner: Jennifer L Watkins
Application Number: 29/770,303
Type: Grant
Filed: Feb 11, 2021
Date of Patent: Apr 5, 2022
Inventor: Wenshu Liao (Hunan Province)
Primary Examiner: Jennifer L Watkins
Application Number: 29/770,303
Classifications
Current U.S. Class:
D3/217