USD761049SActiveUtility

Backrest for a chair

73
Assignee: OASYSCHAIR CO LTDPriority: May 1, 2015Filed: May 1, 2015Granted: Jul 12, 2016
Est. expiryMay 1, 2035(~8.7 yrs left)· nominal 20-yr term from priority
Inventors:Toung-Chun Pan
73
PatentIndex Score
15
Cited by
7
References
1
Claims

Claims

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

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