USD336678SExpiredUtility

Grease filter

39
Assignee: KASON IND INCPriority: Apr 17, 1991Filed: Apr 17, 1991Granted: Jun 22, 1993
Est. expiryApr 17, 2011(expired)· nominal 20-yr term from priority
Inventors:Burl FinkelsteinEino M. Lehto
39
PatentIndex Score
3
Cited by
8
References
1
Claims

Claims

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

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