Tractor
Morita , et al. September 6, 1
U.S. patent number D297,539 [Application Number 06/854,751] was granted by the patent office on 1988-09-06 for tractor. This patent grant is currently assigned to Kubota, Ltd.. Invention is credited to Hisato Katoh, Yoshihiro Kawahara, Shigeru Morita, Kenkichi Nosaka.
| United States Patent | D297,539 |
| Morita , et al. | September 6, 1988 |
Tractor
Claims
The ornamental design of a tractor, as shown and described.
| Inventors: | Morita; Shigeru (Sakai, JP), Katoh; Hisato (Sakai, JP), Kawahara; Yoshihiro (Sakai, JP), Nosaka; Kenkichi (Sakai, JP) |
|---|---|
| Assignee: | Kubota, Ltd. (Sakai,
JP) |
| Appl. No.: | 06/854,751 |
| Filed: | April 21, 1986 |
| Current U.S. Class: | D15/23 |
| Field of Search: | ;D15/10-12,15,22-23,25-26,28,30-33 ;180/89.12,89.1,89.19 ;293/DIG.1 ;414/920,685-687 ;172/701.1,811,828 ;37/103,DIG.1 ;56/320.1-320.2,DIG.22,13.4 |
References Cited [Referenced By]
U.S. Patent Documents
| 4312418 | January 1982 | Rittman |
| 4322107 | March 1982 | Ishizuka et al. |
| 4392669 | July 1983 | Martin, Jr. |
| 1604002 | Dec 1981 | GB | |||
Other References
|
Implement & Tractor, vol. 97, Nov. 1982, p. 13, "Yanmar Tractor".. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Takemoto; Ruth
Attorney, Agent or Firm: Jordan and Hamburg
Description
FIG. 1 is a right side elevation view of a tractor showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof; and
FIG. 5 is a rear elevational view thereof.
The tires shown in broken lines in FIGS. 1-5 are for illustrative purposes only and form no part of the claimed design.
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