Drill bit tip

Information

  • Patent Grant
  • D585919
  • Patent Number
    D585,919
  • Date Filed
    Friday, February 15, 2008
    16 years ago
  • Date Issued
    Tuesday, February 3, 2009
    15 years ago
  • US Classifications
    Field of Search
    • US
    • D08 70
    • D15 21
    • D15 138
    • D15 139
    • D15 140
    • 083 845000
    • 403 381000
    • 407 009000
    • 407 033000
    • 407 034000
    • 407 042000
    • 407 054000
    • 407 063000
    • 407 110000
    • 407 113000
    • 407 114000
    • 407 115000
    • 408 210-214
    • 408 219000
    • 408 224000
    • 408 226-230
    • 408 240000
  • International Classifications
    • 1509
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is an isometric view of a drill bit having a drill bit tip constructed in accordance with aspects of the present disclosure;



FIG. 2 is an isometric enlarged view of the drill bit tip of FIG. 1;



FIG. 3 is an end view of the drill bit tip of FIG. 2;



FIG. 4 is a side view of the drill bit tip of FIG. 2; and,



FIG. 5 is a top view of the drill bit tip of FIG. 2.


The subject matter shown in phantom lines is hereby disclaimed and forms no part of the claimed invention.


Claims
  • The ornamental design for a drill bit tip, as shown and described.
US Referenced Citations (18)
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940426 Caldwell Nov 1909 A
953883 Wing et al. Apr 1910 A
1066707 Cadlwell Jul 1913 A
2230645 Jones Feb 1941 A
2778252 Oxford, Jr. Jan 1957 A
4330229 Croydon May 1982 A
D273387 Lassiter Apr 1984 S
4529341 Greene Jul 1985 A
4536107 Sandy et al. Aug 1985 A
4645389 Maier Feb 1987 A
5288183 Chaconas et al. Feb 1994 A
D415774 Wakai Oct 1999 S
5980169 Hinch Nov 1999 A
6312432 Leppelmeier Nov 2001 B1
D477978 Hyde Aug 2003 S
20050135888 Stokey et al. Jun 2005 A1
20070009336 Lenander Jan 2007 A1