Impact wrench

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Description

FIG. 1 is a front perspective view of an impact wrench showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

Claims

The ornamental design for the impact wrench, as shown and described.

Referenced Cited
U.S. Patent Documents
D477512 July 22, 2003 Liu et al.
D482947 December 2, 2003 Lin
D496243 September 21, 2004 Huang
D497787 November 2, 2004 Liao
D519817 May 2, 2006 Wong
D521339 May 23, 2006 Chen
D534047 December 26, 2006 Chi
D540134 April 10, 2007 Clay
D540640 April 17, 2007 Clay
7237622 July 3, 2007 Liao
D572991 July 15, 2008 Chen
7404450 July 29, 2008 Izumisawa et al.
7438140 October 21, 2008 Sterling et al.
D590226 April 14, 2009 Chu
D590680 April 21, 2009 Cole et al.
D591127 April 28, 2009 Taga
Patent History
Patent number: D610888
Type: Grant
Filed: Mar 11, 2009
Date of Patent: Mar 2, 2010
Assignee: Kabushiki Kaisha Shinano Seisakusho (Tokyo)
Inventors: Hiroyoshi Izumisawa (Tokyo), Toshiya Hazu (Fujimino)
Primary Examiner: Antoine D Davis
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/333,557
Classifications
Current U.S. Class: D8/68