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Concrete building block

65
Assignee: ASURO CO LTDPriority: Nov 26, 2019Filed: Nov 26, 2019Granted: Mar 8, 2022
Est. expiryNov 26, 2039(~13.4 yrs left)· nominal 20-yr term from priority
Inventors:Masaaki Suga
65
PatentIndex Score
7
Cited by
18
References
1
Claims

Claims

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

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