USD460168SExpiredUtility

Air purifier

78
Assignee: SHINNYI TECHNOLOGY CO LTDPriority: Mar 13, 2001Filed: Mar 13, 2001Granted: Jul 9, 2002
Est. expiryMar 13, 2021(expired)· nominal 20-yr term from priority
Inventors:Tuz-Fen Chen
78
PatentIndex Score
32
Cited by
2
References
1
Claims

Claims

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

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