Heavy duty padlock
Description
The broken lines depict portions of the article that form no part of the claimed design.
Claims
The ornamental design for a heavy duty padlock, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D1072597
Type: Grant
Filed: Oct 17, 2023
Date of Patent: Apr 29, 2025
Inventor: Yang Yang (Hunan)
Primary Examiner: Jack Reickel
Assistant Examiner: Sydney M Evans
Application Number: 29/914,424
Type: Grant
Filed: Oct 17, 2023
Date of Patent: Apr 29, 2025
Inventor: Yang Yang (Hunan)
Primary Examiner: Jack Reickel
Assistant Examiner: Sydney M Evans
Application Number: 29/914,424
Classifications
Current U.S. Class:
D8/334