Multi-hole grinding disc
Description
The broken lines in the figures illustrate portions of the multi-hole grinding disc that form no part of the claimed design.
Claims
The ornamental design for a multi-hole grinding disc, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D1070934
Type: Grant
Filed: Dec 17, 2024
Date of Patent: Apr 15, 2025
Inventor: Jiaxu Wang (Chongqing)
Primary Examiner: Darlington Ly
Application Number: 29/979,162
Type: Grant
Filed: Dec 17, 2024
Date of Patent: Apr 15, 2025
Inventor: Jiaxu Wang (Chongqing)
Primary Examiner: Darlington Ly
Application Number: 29/979,162
Classifications
Current U.S. Class:
Element Or Attachment (D15/126);
D8/70