USD500228SExpiredUtility

Integral single use coffee filter

52
Assignee: SALTONPriority: Jan 10, 2003Filed: Apr 2, 2004Granted: Dec 28, 2004
Est. expiryJan 10, 2023(expired)· nominal 20-yr term from priority
Inventors:Giampiero Rossi
52
PatentIndex Score
8
Cited by
16
References
1
Claims

Claims

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

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