USD581708SActiveUtility

Chair back

92
Individually held — no corporate assignee on recordPriority: Apr 22, 2008Filed: Apr 22, 2008Granted: Dec 2, 2008
Est. expiryApr 22, 2028(~1.7 yrs left)· nominal 20-yr term from priority
Inventors:Shu O Su
92
PatentIndex Score
48
Cited by
10
References
1
Claims

Claims

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

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