Impact driver

- Hitachi Koki Co., Ltd.
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FIG. 1 is a perspective view of the top, front and left side of an impact driver showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view of the top, rear, and right side thereof with the hook disposed on the rear and pivoted upwardly.


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

Referenced Cited
U.S. Patent Documents
D156319 December 1949 Bushnell
D295714 May 17, 1988 Sasaki et al.
D339046 September 7, 1993 Fushiya et al.
D340396 October 19, 1993 Ichikawa
D342430 December 21, 1993 Saito et al.
D392863 March 31, 1998 Sugimoto et al.
D424902 May 16, 2000 Gildersleeve et al.
D435414 December 26, 2000 Etter et al.
D437761 February 20, 2001 Okumura et al.
Patent History
Patent number: D477205
Type: Grant
Filed: Jun 26, 2001
Date of Patent: Jul 15, 2003
Assignee: Hitachi Koki Co., Ltd. (Tokyo)
Inventors: Masato Sakai (Ibaraki), Masanori Watanabe (Ibaraki), Katsuhiro Oomori (Ibaraki), Takuya Teranishi (Ibaraki)
Primary Examiner: Doris V. Coles
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firm: Sughrue Mion, PLLC
Application Number: 29/144,049
Current U.S. Class: D8/68
International Classification: 0805;