All-purpose row-crop wheel tractor

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Description

FIG. 1 is a perspective view of an all-purpose row-crop-wheel tractor showing our new design;

FIG. 2 is a side elevational view taken from the right of FIG. 1;

FIG. 3 is a front elevational view thereof, the antenna is omitted for convenience of illustration;

FIG. 4 is a side elevational view taken from the left of FIG. 1;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D258509 March 10, 1981 Funabashi
Other references
  • Implement & Tractor, vol. 92, #22, Belarus, top of the page, 1975. Ford Buyer's Guide '72, p. 54, 1972, top of the page. Implement & Tractor, 3/21/73, p. 32, #7050, Allis-Chambers, top of page. Implement & Tractor, 12/15/72, p. 48, top of the page. Implement & Tractor, p. A-37, 1/31/1978, top of the page, (V93, #3).
Patent History
Patent number: D274524
Type: Grant
Filed: May 7, 1981
Date of Patent: Jul 3, 1984
Inventors: Stepan E. Koval (Dnepropetrovsk), Oleg D. Tkachenko (Dnepropetrovsk), Vladimir V. Baranov (Dnepropetrovsk), Alexandr I. Kedik (Dnepropetrovsk), Valentin A. Artemenko (Dnepropetrovsk), Vladimir K. Drozdov (Dnepropetrovsk)
Primary Examiner: W. R. Burke
Assistant Examiner: Suzanne N. Gitlin
Law Firm: McAulay, Fields, Fisher, Goldstein & Nissen
Application Number: 6/261,533
Classifications
Current U.S. Class: Tractor Type (includes Grader Or Bulldozer) (D15/23)