Tool extension bar
Description
The broken lines depict portions of the tool extension bar that form no part of the claimed design.
Claims
The ornamental design for a tool extension bar as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1133810
Type: Grant
Filed: Jul 23, 2024
Date of Patent: Jul 14, 2026
Assignee: Hong Ann Tool Industries Co., Ltd. (Taichung City)
Inventor: Cheng-Wei Su (Taichung City)
Primary Examiner: Christian P. Mclean
Assistant Examiner: Sara S Sahneh
Application Number: 29/953,687
Type: Grant
Filed: Jul 23, 2024
Date of Patent: Jul 14, 2026
Assignee: Hong Ann Tool Industries Co., Ltd. (Taichung City)
Inventor: Cheng-Wei Su (Taichung City)
Primary Examiner: Christian P. Mclean
Assistant Examiner: Sara S Sahneh
Application Number: 29/953,687
Classifications
Current U.S. Class:
D8/29;
D8/86