Chuck for tool bits
Description
The broken lines in the figures show portions of the chuck for tool bits that form no part of the claimed design.
Claims
The ornamental design for a chuck for tool bits, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D982408
Type: Grant
Filed: Mar 12, 2021
Date of Patent: Apr 4, 2023
Assignee: GOOD YEAR HARDWARE CO., LTD. (Changhua County)
Inventor: Tsai-Ching Chen (Changhua County)
Primary Examiner: Eliza Z Harvey
Assistant Examiner: Kayla Marie Bennett
Application Number: 29/773,860
Type: Grant
Filed: Mar 12, 2021
Date of Patent: Apr 4, 2023
Assignee: GOOD YEAR HARDWARE CO., LTD. (Changhua County)
Inventor: Tsai-Ching Chen (Changhua County)
Primary Examiner: Eliza Z Harvey
Assistant Examiner: Kayla Marie Bennett
Application Number: 29/773,860
Classifications
Current U.S. Class:
D8/70