Portion of a tractor

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Description

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

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a rear perspective view thereof.

The broken line showing of the tractor is included for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

The ornamental design for a portion of a tractor, as shown and described.

Referenced Cited
U.S. Patent Documents
D311543 October 23, 1990 Hardzinski et al.
D381341 July 22, 1997 Goebert et al.
D383470 September 9, 1997 Westimayer et al.
5782312 July 21, 1998 Murakawa
D427205 June 27, 2000 Shimizu
6082477 July 4, 2000 Murakawa
D440982 April 24, 2001 Knight et al.
D447492 September 4, 2001 Goebert et al.
D448037 September 18, 2001 Westimayer et al.
D453776 February 19, 2002 Williams
D455157 April 2, 2002 Williams
D455764 April 16, 2002 Williams
D458945 June 18, 2002 Hohnl et al.
D473881 April 29, 2003 Kuwae
D473882 April 29, 2003 Kuwae
D474206 May 6, 2003 Kuwae
D497370 October 19, 2004 Katoh
D527742 September 5, 2006 Kuwae
D527743 September 5, 2006 Asada et al.
Patent History
Patent number: D550251
Type: Grant
Filed: Dec 23, 2005
Date of Patent: Sep 4, 2007
Assignee: Yanmar Co., Ltd. (Osaka)
Inventors: Kunihiko Matsumoto (Osaka), Junko Shibaoka (Osaka)
Primary Examiner: Stella Reid
Assistant Examiner: Mark Goodwin
Attorney: Sterne, Kessler, Goldstein & Fox P.L.L.C.
Application Number: 29/245,380
Classifications
Current U.S. Class: Tractor Type (includes Grader Or Bulldozer) (D15/23)