USD250557SExpiredUtility
Hamburger pattie
Individually held — no corporate assignee on recordPriority: Nov 22, 1976Filed: Nov 22, 1976Granted: Dec 19, 1978
Est. expiryNov 22, 1996(expired)· nominal 20-yr term from priority
Inventors:Melvin B. Leeb
35
PatentIndex Score
5
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hamburger pattie, as shown and described.
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