USD540050SExpiredUtility

Office chair

60
Individually held — no corporate assignee on recordPriority: Apr 14, 2006Filed: Apr 14, 2006Granted: Apr 10, 2007
Est. expiryApr 14, 2026(expired)· nominal 20-yr term from priority
Inventors:Shu O Su
60
PatentIndex Score
11
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a office chair, as shown and described.

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