USD923669SActiveUtility

Machine tool for drilling deep holes

87
Individually held — no corporate assignee on recordPriority: Oct 13, 2016Filed: Aug 23, 2018Granted: Jun 29, 2021
Est. expiryOct 13, 2036(~10.2 yrs left)· nominal 20-yr term from priority
Inventors:Sergio David Tavares Andre
E21B 7/024
87
PatentIndex Score
8
Cited by
60
References
1
Claims

Claims

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

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