USD274645SExpiredUtility

Air cleaner

72
Assignee: ASS MILLS INCPriority: Jun 28, 1982Filed: Jun 28, 1982Granted: Jul 10, 1984
Est. expiryJun 28, 2002(expired)· nominal 20-yr term from priority
Inventors:Clifford E. Grube
72
PatentIndex Score
11
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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