Directional drilling assembly

Information

  • Patent Grant
  • D875145
  • Patent Number
    D875,145
  • Date Filed
    Monday, March 12, 2018
    6 years ago
  • Date Issued
    Tuesday, February 11, 2020
    4 years ago
  • US Classifications
    Field of Search
    • US
    • D08 107
    • D08 300
    • D15 132
    • D15 138
    • D15 139
    • D15 140
    • CPC
    • E21B17/01
    • E21B21/08
    • E21B2034/007
    • E21B21/001
    • E21B23/01
    • E21B33/064
    • E21B33/134
    • E21B34/14
    • E21B43/08
    • E21B43/26
    • E21B44/00
    • E21B47/00
    • E21B47/024
    • E21B47/12
    • E21B47/122
    • E21B10/322
    • E21B10/325
    • E21B10/42
    • E21B10/43
    • E21B10/567
    • E21B10/5673
    • E21B10/62
    • E21B17/017
    • E21B17/023
    • E21B17/07
    • E21B19/004
    • E21B19/06
    • E21B19/08
    • E21B19/10
    • E21B19/146
    • E21B19/155
    • E21B19/16
    • E21B2021/006
    • E21B21/067
    • E21B21/103
    • E21B21/106
    • E21B29/00
    • E21B29/06
    • E21B31/00
    • E21B31/20
    • E21B33/00
    • E21B33/06
    • E21B33/062
    • E21B33/063
    • E21B33/12
    • E21B33/124
    • E21B33/129
    • E21B33/1294
    • E21B34/06
  • International Classifications
    • 1503
    • Term of Grant
      15Years
Abstract
Description


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.


Claims
  • The ornamental design for a directional drilling assembly, as shown and described.
US Referenced Citations (31)
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Entry
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