Drilling tool tip

Information

  • Patent Grant
  • D590851
  • Patent Number
    D590,851
  • Date Filed
    Tuesday, October 14, 2008
    16 years ago
  • Date Issued
    Tuesday, April 21, 2009
    15 years ago
  • US Classifications
    Field of Search
    • US
    • D08 70
    • D15 138
    • D15 139
    • D15 140
    • 083 845000
    • 403 331000
    • 403 381000
    • 407 009000
    • 407 033000
    • 407 034000
    • 407 042000
    • 407 054000
    • 407 063000
    • 407 110000
    • 407 113000
    • 407 114000
    • 407 115000
    • 408 224000
    • 408 226-230
  • International Classifications
    • 1509
    • Term of Grant
      14Years
      Disclaimer
      This patent is subject to a terminal disclaimer.
Abstract
Description


FIG. 1 is a side view of a drilling tool tip;



FIG. 2 is a side view of the drilling tool tip of FIG. 1 turned 90° about its axis;



FIG. 3 is a top, perspective view of the drilling tool tip of FIG. 1;



FIG. 4 is a bottom, perspective view of the drilling tool tip of FIG. 1;



FIG. 5 is a top plan view of the drilling tool tip of FIG. 1; and,



FIG. 6 is a bottom plan view of the drilling tool tip of FIG. 1.


The broken lines in the drawings depict unclaimed environmental subject matter.


Claims
  • The ornamental design for drilling tool tip, as shown and described.
Priority Claims (1)
Number Date Country Kind
000917489 Apr 2008 EM regional
US Referenced Citations (13)
Number Name Date Kind
5971673 Berglund et al. Oct 1999 A
6238151 Takagi May 2001 B1
6948891 Roman Sep 2005 B2
7070010 Papousek Jul 2006 B2
7134816 Brink Nov 2006 B2
7422396 Takikawa Sep 2008 B2
20020015623 Eriksson Feb 2002 A1
20040134688 Papousek Jul 2004 A1
20050271482 Volokh Dec 2005 A1
20060029477 Anjanappa et al. Feb 2006 A1
20060032676 Papousek Feb 2006 A1
20070009336 Lenander Jan 2007 A1
20080166196 Zhu Jul 2008 A1