USD869523SActiveUtility

Machine tool for drilling deep holes

44
Individually held — no corporate assignee on recordPriority: Oct 13, 2016Filed: Apr 12, 2017Granted: Dec 10, 2019
Est. expiryOct 13, 2036(~10.2 yrs left)· nominal 20-yr term from priority
Inventors:Sérgio David Tavares André
E21B 7/024
44
PatentIndex Score
0
Cited by
60
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a machine tool for drilling deep holes, as shown and described.

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