Screw gun

Chung , et al. January 31, 2

Patent Grant D513951

U.S. patent number D513,951 [Application Number D/215,835] was granted by the patent office on 2006-01-31 for screw gun. This patent grant is currently assigned to One World Technologies Limited. Invention is credited to Ka Wai Chung, Taku Ohi.


United States Patent D513,951
Chung ,   et al. January 31, 2006

Screw gun

Claims

CLAIM We claim the ornamental design for a screw gun, as shown and described.
Inventors: Chung; Ka Wai (Tuen Mun, HK), Ohi; Taku (Greer, SC)
Assignee: One World Technologies Limited (Hamilton, BM)
Appl. No.: D/215,835
Filed: October 26, 2004

Current U.S. Class: D8/68
Current International Class: 0804
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
D279862 July 1985 Sato et al.
D280883 October 1985 Sakamoto et al.
4809572 March 1989 Sasaki
D304287 October 1989 Zurwelle
5056607 October 1991 Sanders
D325861 May 1992 Saito et al.
D344000 February 1994 Shibata et al.
D353526 December 1994 Hoshino
5568849 October 1996 Sasaki et al.
D400416 November 1998 Zurwelle
D403565 January 1999 Chung
D406740 March 1999 Zurwelle
D406742 March 1999 Schoen et al.
D426125 June 2000 Hayakawa et al.
D439123 March 2001 Sakai et al.
D441268 May 2001 Heun
D452639 January 2002 Zurwelle
D466386 December 2002 Zurwelle
D470737 February 2003 Chunn et al.
6536537 March 2003 Sasaki et al.
D482254 November 2003 Tsuzuki et al.
D490677 June 2004 Chung et al.
D498400 November 2004 Wu
2003/0070822 April 2003 Kanzaki 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 a screw gun 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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