Drill bit

Information

  • Patent Grant
  • D917589
  • Patent Number
    D917,589
  • Date Filed
    Friday, April 26, 2019
    6 years ago
  • Date Issued
    Tuesday, April 27, 2021
    4 years ago
  • US Classifications
    Field of Search
    • US
    • D08 20
    • D08 61
    • D08 70
    • D08 85
    • D08 86
    • D15 138
    • D15 139
    • D15 140
    • CPC
    • B23B51/02
    • B23B2251/18
    • B23B2251/241
    • B23B2251/404
    • Y10T408/04
    • Y10T408/78
    • Y10T408/89
    • Y10T408/909
    • Y10T408/9095
    • Y10T408/9097
  • International Classifications
    • 1509
    • Term of Grant
      15Years
Abstract
Description


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



FIG. 2 is a right side elevational view of the drill bit of FIG. 1;



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



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



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



FIG. 6 is a top plan view of the drill bit of FIG. 1; and



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



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



FIG. 9 is a right side elevational view of the drill bit of FIG. 8;



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



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



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



FIG. 13 is a top plan 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 shown in the drawings illustrate portions of the drill bit that form no part of the claimed design.


Claims
  • The ornamental design for a drill bit, as shown and described.
Priority Claims (1)
Number Date Country Kind
201830601337.7 Oct 2018 CN national
US Referenced Citations (13)
Number Name Date Kind
4819736 Hedgepeth Apr 1989 A
D372485 Stone Aug 1996 S
D376809 Stone Dec 1996 S
D394663 Stone May 1998 S
D455446 Collins Apr 2002 S
D507585 Held Jul 2005 S
D604751 Dost Nov 2009 S
D608801 Evatt Jan 2010 S
D627805 Dost Nov 2010 S
D863384 Weber Oct 2019 S
D872782 Howell Jan 2020 S
D890826 Howell Jul 2020 S
D892183 Parendo Aug 2020 S