USD452633SExpiredUtility
Coffee filter
Priority: Nov 15, 2000Filed: Nov 15, 2000Granted: Jan 1, 2002
Est. expiryNov 15, 2020(expired)· nominal 20-yr term from priority
Inventors:Maria Agneza Valkovich
64
PatentIndex Score
17
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a coffee filter, as shown and described.
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