Knapsack
Description
The broken lines depict portions of the knapsack that form no part of the claimed design.
Claims
The ornamental design for a knapsack, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1018028
Type: Grant
Filed: Jul 14, 2023
Date of Patent: Mar 19, 2024
Inventor: Zhou Zhou (Guangzhou)
Primary Examiner: John R Yeh
Assistant Examiner: Dustin Andrew Griffith
Application Number: 29/897,352
Type: Grant
Filed: Jul 14, 2023
Date of Patent: Mar 19, 2024
Inventor: Zhou Zhou (Guangzhou)
Primary Examiner: John R Yeh
Assistant Examiner: Dustin Andrew Griffith
Application Number: 29/897,352
Classifications
Current U.S. Class:
D3/217