U.S. patent number D325,183 [Application Number 07/473,180] was granted by the patent office on 1992-04-07 for towing tractor.
This patent grant is currently assigned to Kabushiki Kaisha Toyoda Jidoshokki Seisakusho. Invention is credited to Yukio Nishikawa, Takao Nozawa, Masatoshi Satoh.
United States Patent |
D325,183 |
Nishikawa , et al. |
April 7, 1992 |
Towing tractor
Claims
The ornamental design for a towing tractor, as shown and described.
Inventors: |
Nishikawa; Yukio (Kariya,
JP), Nozawa; Takao (Kariya, JP), Satoh;
Masatoshi (Kariya, JP) |
Assignee: |
Kabushiki Kaisha Toyoda Jidoshokki
Seisakusho (Kariya, JP)
|
Appl.
No.: |
07/473,180 |
Filed: |
January 31, 1990 |
Current U.S.
Class: |
D12/14;
D15/15 |
Field of
Search: |
;D15/10,14-17,23,25
;56/320.1,320.2 ;180/89.1,89.12,900,233 ;D12/14 ;296/186 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
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54-5212 |
|
Jan 1979 |
|
JP |
|
56-71405 |
|
Jun 1981 |
|
JP |
|
59-24565 |
|
Jul 1984 |
|
JP |
|
63-202507 |
|
Dec 1988 |
|
JP |
|
752581 |
|
Jan 1989 |
|
JP |
|
752642 |
|
Jan 1989 |
|
JP |
|
64-37707 |
|
Mar 1989 |
|
JP |
|
1-95404 |
|
Jun 1989 |
|
JP |
|
Primary Examiner: Ansher; Bernard
Assistant Examiner: Morris; Sandra
Attorney, Agent or Firm: Brooks Haidt Haffner &
Delahunty
Description
FIG. 1 is a front elevational view of a towing tractor, showing my
new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a cross-sectional view thereof, taken along line A--A of
FIG. 6.
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