USD283226SExpiredUtility

Combination grain grader

50
Assignee: HANNAFORD ALF & CO LTDPriority: Sep 9, 1982Filed: Feb 9, 1983Granted: Apr 1, 1986
Est. expirySep 9, 2002(expired)· nominal 20-yr term from priority
Inventors:Hubert L. HornhardtGeoffrey G. Nuske
50
PatentIndex Score
7
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combination grain grader, substantially as shown and described.

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