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Patent
D875144
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Priority
Mar 12 2018
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Filed
Mar 12 2018
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Issued
Feb 11 2020
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Expiry
Feb 11 2035
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Assg.orig
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Entity
unknown
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0
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31
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n/a
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The ornamental design for a directional drilling assembly, as shown and described.
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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 taken along line 5-5 in FIG. 4; and,
FIG. 6 is a cross-sectional view along line 6-6 in FIG. 4.
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 |
Patent |
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|
Holder for a drill alignment device |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a