USD528643SExpiredUtility

Mini air purifier

56
Assignee: WANG CHI-HSIANGPriority: Nov 12, 2004Filed: Nov 12, 2004Granted: Sep 19, 2006
Est. expiryNov 12, 2024(expired)· nominal 20-yr term from priority
Inventors:Chi-Hsiang Wang
56
PatentIndex Score
9
Cited by
3
References
1
Claims

Claims

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

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