USD522115SExpiredUtility
Air purifier
Assignee: SHANGHAI NEO TEC ELECTRON CO LPriority: Sep 14, 2004Filed: Sep 14, 2004Granted: May 30, 2006
Est. expirySep 14, 2024(expired)· nominal 20-yr term from priority
Inventors:Xiao Chen
45
PatentIndex Score
6
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for an air purifier, as shown and described.Join the waitlist — get patent alerts
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