USD327692SExpiredUtility

Trencher power unit

67
Assignee: CLARK EQUIPMENT COPriority: Aug 15, 1989Filed: Aug 15, 1989Granted: Jul 7, 1992
Est. expiryAug 15, 2009(expired)· nominal 20-yr term from priority
Inventors:Wally L. KaczmarskiVerne C. WattsOrlan J. Loraas
67
PatentIndex Score
11
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a trencher power unit, as shown and described.

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