USD318001SExpiredUtility

Coffee filter

77
Individually held — no corporate assignee on recordPriority: Mar 1, 1989Filed: Mar 1, 1989Granted: Jul 9, 1991
Est. expiryMar 1, 2009(expired)· nominal 20-yr term from priority
Inventors:Thomas W. GavinMichael GavinChristopher C. GavinBrian Gavin
77
PatentIndex Score
19
Cited by
9
References
1
Claims

Claims

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

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