Tool extension bar

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Description

FIG. 1 is a perspective view of a tool extension bar showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

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
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20250196299 June 19, 2025 Su
Foreign Patent Documents
D1387701 April 2009 JP
D1559087 October 2014 JP
D1600401 November 2017 JP
300734655.0001 June 2014 KR
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Patent History
Patent number: D1128396
Type: Grant
Filed: Jul 23, 2024
Date of Patent: Jun 2, 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: 29/953,680
Classifications
Current U.S. Class: D8/29; D8/86