USD440712SExpiredUtility
Warmer
Priority: Aug 1, 2000Filed: Aug 1, 2000Granted: Apr 17, 2001
Est. expiryAug 1, 2020(expired)· nominal 20-yr term from priority
Inventors:Dang Tho Lu
47
PatentIndex Score
9
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the warmer, as shown and described.
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