USD472755SExpiredUtility
Electric coffee maker
Est. expiryMar 13, 2022(expired)· nominal 20-yr term from priority
Inventors:Yung-Sen Su
44
PatentIndex Score
5
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electric coffee maker, as shown and described.
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