USD313603SExpiredUtility

Adjustable offset disc harrow frame

41
Assignee: WORKSAVER INCPriority: Nov 16, 1987Filed: Nov 16, 1987Granted: Jan 8, 1991
Est. expiryNov 16, 2007(expired)· nominal 20-yr term from priority
Inventors:Thomas I. Burenga
41
PatentIndex Score
3
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an adjustable offset disc harrow frame, as shown and described.

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