Attachment for grinding tool
Description
The broken lines in
Claims
The ornamental design for an attachment for grinding tool, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1054820
Type: Grant
Filed: Mar 11, 2022
Date of Patent: Dec 24, 2024
Inventor: Wen Yi (Shenzhen)
Primary Examiner: Keli L Hill
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/830,374
Type: Grant
Filed: Mar 11, 2022
Date of Patent: Dec 24, 2024
Inventor: Wen Yi (Shenzhen)
Primary Examiner: Keli L Hill
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/830,374
Classifications
Current U.S. Class:
D8/70;
D8/90