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Construction set block

50
Assignee: UBTECH ROBOTICS CORPPriority: Mar 24, 2016Filed: Sep 6, 2016Granted: Aug 15, 2017
Est. expiryMar 24, 2036(~9.7 yrs left)· nominal 20-yr term from priority
Inventors:Lefeng LiuYumiao WuDingkai XingXiongyuan FangXinpu Chen
50
PatentIndex Score
5
Cited by
18
References
1
Claims

Claims

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

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