USD274524SExpiredUtility

All-purpose row-crop wheel tractor

83
Assignee: KOVAL STEPAN EPriority: May 7, 1981Filed: May 7, 1981Granted: Jul 3, 1984
Est. expiryMay 7, 2001(expired)· nominal 20-yr term from priority
Inventors:Stepan E. KovalOleg TkachenkoVladimir BaranovAlexandr I. KedikValentin A. ArtemenkoVladimir K. Drozdov
83
PatentIndex Score
41
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an all-purpose row-crop wheel tractor, as shown.

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