USD449679SExpiredUtility

Air cleaner filter

88
Assignee: HAMILTON BEACH PROCTOR SILEXPriority: May 1, 2000Filed: May 1, 2000Granted: Oct 23, 2001
Est. expiryMay 1, 2020(expired)· nominal 20-yr term from priority
Inventors:Michael Ellis SmithLarry Pillion
88
PatentIndex Score
54
Cited by
37
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air cleaner filter, as shown and described.

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