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Chessboard shaped LED lamp

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Assignee: SHANGHAI SANSI ELECTRONICS ENGINEERING CO LTDPriority: Feb 26, 2013Filed: Feb 26, 2013Granted: Sep 30, 2014
Est. expiryFeb 26, 2033(~6.6 yrs left)· nominal 20-yr term from priority
Inventors:Bishou ChenHuer ChuNa FengWanmei Cheng
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PatentIndex Score
17
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23
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1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a chessboard shaped LED lamp,  as shown.

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