USD550825SActiveUtility

Air purifier

39
Assignee: HOME ENVIRONMENT TECHNOLOGY LLPriority: Jul 18, 2006Filed: Jul 18, 2006Granted: Sep 11, 2007
Est. expiryJul 18, 2026(expired)· nominal 20-yr term from priority
Inventors:Noah McneelyBarney Freedman
39
PatentIndex Score
5
Cited by
13
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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