Tip of a hexagon wrench

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Description

FIG. 1 is a front view of a tip of a hexagon wrench showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a cross-sectional view of a cut section thereof cut along line A—A of FIG. 1;

FIG. 8 is a cross-sectional view of a cut section thereof cut along line B—B of FIG. 1; and,

FIG. 9 shows a usage state thereof.

The broken lines showing the remainder of the hexagon wrench and the environment thereof is for illustrative purposes only and forms no part of the claim.

Portions of the tip of a hexagon wrench are wrenched off when a torque to tighten a screw is too high.

Claims

The ornamental design for a tip of a hexagon wrench, as shown and described.

Referenced Cited
U.S. Patent Documents
5140877 August 25, 1992 Sloan
5251521 October 12, 1993 Burda et al.
5408905 April 25, 1995 Mikic et al.
6032556 March 7, 2000 Hu
6302001 October 16, 2001 Karle
6684741 February 3, 2004 Blackston
6729211 May 4, 2004 Snow
7281454 October 16, 2007 Johnson et al.
D571173 June 17, 2008 Hu
Patent History
Patent number: D600520
Type: Grant
Filed: Nov 26, 2008
Date of Patent: Sep 22, 2009
Inventor: Toyohiko Uchida (Moriyama-shi, Shiga 524-0102)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Attorney: Milde & Hoffberg, LLP
Application Number: 29/312,975
Classifications
Current U.S. Class: D8/21