Impact wrench

Chung , et al. February 21, 2

Patent Grant D515377

U.S. patent number D515,377 [Application Number D/215,827] was granted by the patent office on 2006-02-21 for impact wrench. This patent grant is currently assigned to One World Technologies Limited. Invention is credited to Ka Wai Chung, Benjamin J. Thomas.


United States Patent D515,377
Chung ,   et al. February 21, 2006

Impact wrench

Claims

CLAIM The ornamental design for an impact wrench, as shown and described.
Inventors: Chung; Ka Wai (Tuen Mun, HK), Thomas; Benjamin J. (Anderson, SC)
Assignee: One World Technologies Limited (Hamilton, BM)
Appl. No.: D/215,827
Filed: October 26, 2004

Current U.S. Class: D8/68
Current International Class: 0805
Field of Search: ;D8/14.1,61,62,63,64,65,66,67,68,69,70 ;81/57.11,429,464,465,466,469,489 ;173/13,169,178,213,217 ;227/8,114,120,130,136,142 ;310/50 ;408/20,124,125,234,241R ;451/358

References Cited [Referenced By]

U.S. Patent Documents
2907239 October 1959 Schwenk
3203283 August 1965 Newman
3476960 November 1969 Rees
D221205 July 1971 Yran
D221206 July 1971 Yran
D223134 March 1972 Bunyea
D261222 October 1981 Bunyea
4730134 March 1988 Sistare
D315855 April 1991 Fushiya et al.
D394995 June 1998 Cooper
D400074 October 1998 Cooper
D403219 December 1998 Bosten et al.
5984022 November 1999 Harman et al.
D429134 August 2000 Schultz et al.
D470027 February 2003 Chunn et al.
D470378 February 2003 Chunn et al.
D489955 May 2004 Concari et al.
D494033 August 2004 Thomas et al.
D496573 September 2004 Cooper
D497786 November 2004 Concari
2003/0165366 September 2003 Bennage et al.
Primary Examiner: Watson; Gary D.
Assistant Examiner: Nelson; T. Chase
Attorney, Agent or Firm: Brinks Hofer Gilson & Lione

Description



FIG. 1 is a top perspective view of an impact wrench of the present invention;

FIG. 2 is a first side view thereof;

FIG. 3 is a second side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Any broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.

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