Drill bit

Information

  • Patent Grant
  • D1068887
  • Patent Number
    D1,068,887
  • Date Filed
    Thursday, January 12, 2023
    3 years ago
  • Date Issued
    Tuesday, April 1, 2025
    9 months ago
  • Inventors
  • Original Assignees
    • Boart Longyear Manufacturing and Distribution Inc. (Salt Lake City, UT, US)
  • Examiners
    • Rempfer; Jennifer L
    • Aldin; Olivia
    Agents
    • Ballard Spahr LLP
  • US Classifications
    Field of Search
    • US
    • D15 139
    • D08 47
    • D08 86
    • D08 70
    • D08 107
    • D24 133
    • D24 145
    • D24 146
    • D24 147
    • CPC
    • B22D19/06
    • E21B10/38
    • E21B10/56
    • E21B10/46
    • E21B10/36
    • E21B10/43
  • International Classifications
    • 1509
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a bottom, front perspective view of a drill bit showing a first embodiment of our new design;



FIG. 2 is a bottom, rear perspective view of the drill bit of FIG. 1;



FIG. 3 is a front elevational view of the drill bit of FIG. 1;



FIG. 4 is a rear elevational view of the drill bit of FIG. 1;



FIG. 5 is a left side elevational view of the drill bit of FIG. 1;



FIG. 6 is a right side elevational view of the drill bit of FIG. 1;



FIG. 7 is a bottom plan view of the drill bit of FIG. 1;



FIG. 8 is a bottom, front perspective view of a drill bit showing a second embodiment of our new design;



FIG. 9 is a bottom, rear perspective view of the drill bit of FIG. 8;



FIG. 10 is a front elevational view of the drill bit of FIG. 8;



FIG. 11 is a rear elevational view of the drill bit of FIG. 8;



FIG. 12 is a left side elevational view of the drill bit of FIG. 8;



FIG. 13 is a right side elevational view of the drill bit of FIG. 8; and,



FIG. 14 is a bottom plan view of the drill bit of FIG. 8.


The broken lines (short dash-short dash-short dash) in FIGS. 1-14 form no part of the claimed design.


Claims
  • The ornamental design for a drill bit as shown and described.
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