USD254593SExpiredUtility

Hoe plow blade

30
Individually held — no corporate assignee on recordPriority: Sep 30, 1977Filed: Sep 30, 1977Granted: Apr 1, 1980
Est. expirySep 30, 1997(expired)· nominal 20-yr term from priority
Inventors:Rankin B. Maxwell
30
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hoe plow blade, substantially as shown and described.

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