USD936118SActiveUtility

Core drill

48
Assignee: TING FONG ELECTRIC & MACHINERY CO LTDPriority: Jan 22, 2020Filed: Jan 22, 2020Granted: Nov 16, 2021
Est. expiryJan 22, 2040(~13.4 yrs left)· nominal 20-yr term from priority
Inventors:Hsien-Pei Wang
48
PatentIndex Score
2
Cited by
39
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for the core drill, as shown and described.

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