Patent
   D877780
Priority
Sep 08 2017
Filed
Sep 08 2017
Issued
Mar 10 2020
Expiry
Mar 10 2035
Assg.orig
Entity
unknown
3
43
n/a
The ornamental design for a directional drilling assembly, as shown and described.

FIG. 1 is a front elevation view of a directional drilling assembly showing our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a cross-sectional view thereof taken along line 5-5 in FIG. 1; and,

FIG. 6 is a cross-sectional view thereof taken along line 6-6 in FIG. 1.

The broken lines in the drawings illustrate portions of the directional drilling assembly that form no part of the claimed design.

Miess, David P., Prevost, Gregory, Reese, Michael R., Spatz, Edward C.

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 08 2017XR Lateral, LLC(assignment on the face of the patent)
Sep 04 2018SPATZ, EDWARD CXR Lateral, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0474900645 pdf
Sep 04 2018REESE, MICHAEL R XR Lateral, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0474900645 pdf
Sep 04 2018MIESS, DAVID P XR Lateral, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0474900645 pdf
Sep 10 2018PREVOST, GREGORYXR Lateral, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0474900645 pdf
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