USD875514SActiveUtility

Concrete screw with ring groove

51
Assignee: NINGBO ANCHOR FASTENERS IND CO LTDPriority: Jan 15, 2018Filed: Jan 15, 2018Granted: Feb 18, 2020
Est. expiryJan 15, 2038(~11.5 yrs left)· nominal 20-yr term from priority
Inventors:Jinqing Zhang
51
PatentIndex Score
8
Cited by
36
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a concrete screw with ring groove, as shown and described.

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