Backpack
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.
Type: Grant
Filed: Sep 6, 2019
Date of Patent: Apr 14, 2020
Inventor: Hui Hu (Guangzhou)
Primary Examiner: Jennifer L Watkins
Application Number: 29/704,651