Ergonomic wrench

- Test Rite Products Corp.
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Description

FIG. 1 is a left side perspective view of an ergonomic wrench in accordance with the new design.

FIG. 2 is a front elevational view of the ergonomic wrench of FIG. 1, with the movable jaw closed.

FIG. 3 is a back elevational view of the ergonomic wrench of FIG. 2.

FIG. 4 is a left side elevational view of the ergonomic wrench of FIG. 2.

FIG. 5 is a right side elevational view of the ergonomic wrench of FIG. 2.

FIG. 6 is a top view of the ergonomic wrench of FIG. 2; and,

FIG. 7 is a bottom view of the ergonomic wrench of FIG. 2.

The dashed lines depict environmental aspects and form no part of the claimed design.

Claims

We claim the ornamental design for an ergonomic wrench, as shown and described.

Referenced Cited
U.S. Patent Documents
531869 January 1895 Smith
1793714 February 1931 Newberg
4909107 March 20, 1990 Jeremic
6089130 July 18, 2000 Wu
D434292 November 28, 2000 Hsieh
D478795 August 26, 2003 Hsieh
D481597 November 4, 2003 Hsieh
D481613 November 4, 2003 Macor
D483238 December 9, 2003 Hsieh
6655239 December 2, 2003 Macor
D494833 August 24, 2004 Macor
6792833 September 21, 2004 Macor
D507163 July 12, 2005 Hsien
6920811 July 26, 2005 Hsien
6959628 November 1, 2005 Macor
7017455 March 28, 2006 Hsien
7047845 May 23, 2006 Macor
20030188607 October 9, 2003 Hsien
20040206213 October 21, 2004 Hsien
20050000328 January 6, 2005 Hsien
Patent History
Patent number: D597808
Type: Grant
Filed: Feb 11, 2009
Date of Patent: Aug 11, 2009
Assignee: Test Rite Products Corp. (Ontario)
Inventors: Judy Lee (Taipei), Tony Ho (Taipei)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Attorney: Tsircou Law, P.C.
Application Number: 29/332,235
Classifications
Current U.S. Class: D8/22