Bulldozer

- Komatsu Ltd.
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Description

FIG. 1 is a front perspective view of a bulldozer showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a left side elevational view thereof.

Claims

The ornamental design for a bulldozer, as shown and described.

Referenced Cited
U.S. Patent Documents
D251845 May 15, 1979 Joupperi et al.
D274333 June 19, 1984 Meisel et al.
D274621 July 10, 1984 Takamatsu et al.
D302276 July 18, 1989 Briggs et al.
D314388 February 5, 1991 Brewer et al.
D375506 November 12, 1996 Bastian et al.
D401292 November 17, 1998 Park
D483043 December 2, 2003 Akashima et al.
D499748 December 14, 2004 Komatsu et al.
6863461 March 8, 2005 Werner
20050077062 April 14, 2005 Fukazawa et al.
Patent History
Patent number: D552629
Type: Grant
Filed: Oct 4, 2006
Date of Patent: Oct 9, 2007
Assignee: Komatsu Ltd. (Tokyo)
Inventors: Tomoya Kumagai (Minato-ku), Kazumasa Fukazawa (Komatsu), Makoto Yomogita (Hirakata), Masayuki Mukaino (Chattanooga, TN), David Andrews (Chattanooga, TN)
Primary Examiner: Stella Reid
Assistant Examiner: Mark Goodwin
Attorney: Synnestvedt & Lechner LLP
Application Number: 29/249,380
Classifications