USD313115SExpiredUtility

Hat frame

21
Individually held — no corporate assignee on recordPriority: Apr 7, 1987Filed: Apr 7, 1987Granted: Dec 25, 1990
Est. expiryApr 7, 2007(expired)· nominal 20-yr term from priority
Inventors:Anita G. Diefendorf
21
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hat frame, as shown.

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