USD281618SExpiredUtility

Air cleaner

85
Assignee: ASS MILLS INCPriority: Aug 19, 1983Filed: Aug 19, 1983Granted: Dec 3, 1985
Est. expiryAug 19, 2003(expired)· nominal 20-yr term from priority
Inventors:Clifford E. Grube
85
PatentIndex Score
20
Cited by
10
References
1
Claims

Claims

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

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