USD333756SExpiredUtility

Combined cup with heating element

45
Individually held — no corporate assignee on recordPriority: Dec 7, 1990Filed: Dec 7, 1990Granted: Mar 9, 1993
Est. expiryDec 7, 2010(expired)· nominal 20-yr term from priority
Inventors:Teri R. Campbell
45
PatentIndex Score
11
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined cup with heating element, as shown and described.

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