USD254308SExpiredUtility

Food warmer

69
Assignee: PRINCE CASTLE INCPriority: Dec 27, 1977Filed: Dec 27, 1977Granted: Feb 26, 1980
Est. expiryDec 27, 1997(expired)· nominal 20-yr term from priority
Inventors:Joseph S. PolakJoseph J. Sidlo
69
PatentIndex Score
15
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a food warmer, as shown and described.

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