USD509578SExpiredUtility

Air cleaner

75
Assignee: TEAM PLUS CORPPriority: Jun 1, 2004Filed: Jun 1, 2004Granted: Sep 13, 2005
Est. expiryJun 1, 2024(expired)· nominal 20-yr term from priority
Inventors:Alice Yao
75
PatentIndex Score
27
Cited by
4
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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