USD505488SExpiredUtility

Air purifier product

Assignee: IONIC PRO LLCPriority: Jul 4, 2003Filed: Aug 19, 2004Granted: May 24, 2005
Est. expiryJul 4, 2023(expired)· nominal 20-yr term from priority
Inventors:Su Zhixiang
42
PatentIndex Score
6
Cited by
26
References
1
Claims

Claims

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

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