USD918310SActiveUtility

Construction set block

40
Assignee: UBTECH ROBOTICS CORPPriority: Apr 12, 2019Filed: Apr 12, 2019Granted: May 4, 2021
Est. expiryApr 12, 2039(~12.7 yrs left)· nominal 20-yr term from priority
Inventors:Yumiao WuLefeng LiuQiujie LinXinshui HuangYoujun Xiong
40
PatentIndex Score
2
Cited by
11
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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