USD691664SActiveUtility

Chess board

32
Assignee: HU PANG-LINGPriority: May 4, 2012Filed: Oct 18, 2012Granted: Oct 15, 2013
Est. expiryMay 4, 2032(~5.8 yrs left)· nominal 20-yr term from priority
Inventors:Pang-Ling Hu
32
PatentIndex Score
4
Cited by
4
References
1
Claims

Claims

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

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