USD580538SExpiredUtility

Air purifier

59
Assignee: HAMILTON BEACH BRANDS INCPriority: Mar 9, 2006Filed: Mar 9, 2006Granted: Nov 11, 2008
Est. expiryMar 9, 2026(expired)· nominal 20-yr term from priority
Inventors:Guoyao YeMark Francis Turner
59
PatentIndex Score
11
Cited by
38
References
1
Claims

Claims

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

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