USD255434SExpiredUtility

Frame leveler

46
Individually held — no corporate assignee on recordPriority: Sep 23, 1977Filed: Sep 23, 1977Granted: Jun 17, 1980
Est. expirySep 23, 1997(expired)· nominal 20-yr term from priority
Inventors:Larry K. Hanson
46
PatentIndex Score
5
Cited by
2
References
1
Claims

Claims

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

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