Impact wrench

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Description

FIG. 1 is a left side perspective view showing our design for an impact wrench;

FIG. 2 is a back right side perspective view thereof;

FIG. 3 is a left side view, which is a mirror image of the right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a bottom view.

The broken line showing of portions of the impact wrench is for illustrative purposes only and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
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D403564 January 5, 1999 Izumisawa
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D436818 January 30, 2001 Izumisawa
D437760 February 20, 2001 Izumisawa
6338389 January 15, 2002 Chang
D458824 June 18, 2002 Chen
D465982 November 26, 2002 Taga
D472782 April 8, 2003 Pusateri et al.
D477512 July 22, 2003 Liu et al.
D496243 September 21, 2004 Huang
D497529 October 26, 2004 Price
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Foreign Patent Documents
2094515 December 1999 GB
Patent History
Patent number: D540641
Type: Grant
Filed: Jun 22, 2006
Date of Patent: Apr 17, 2007
Assignee: Chicago Pneumatic Tool Company (Rock Hill, SC)
Inventor: John D. Clay (Charlotte, NC)
Primary Examiner: T. Chase Nelson
Attorney: Schmeiser, Olson & Watts
Application Number: 29/247,497
Classifications
Current U.S. Class: D8/68