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Directional drilling assembly

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Assignee: XR LATERAL LLCPriority: Sep 8, 2017Filed: Aug 8, 2019Granted: Jul 7, 2020
Est. expirySep 8, 2037(~11.2 yrs left)· nominal 20-yr term from priority
Inventors:Edward C. SpatzMichael R. ReeseDavid P. MiessGregory Prevost
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Claims

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CLAIM 
     
       The ornamental design for a directional drilling assembly, as shown and described.

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