USD556310SExpiredUtility

Air purifier

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Assignee: JOHNSON & SON INC S CPriority: May 3, 2006Filed: May 3, 2006Granted: Nov 27, 2007
Est. expiryMay 3, 2026(expired)· nominal 20-yr term from priority
Inventors:Thomas P. GasperMilan L. ZdrubeckyJames R. CrapserDaniel PerezKi Bok Song
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PatentIndex Score
1
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24
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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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