Drill bit tip

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a drill bit tip.

FIG. 2 is a front view of the drill bit tip of FIG. 1.

FIG. 3 is an enlarged detail side view of the drill bit tip as shown in circle 3, 5, 6 in FIG. 1, a side view opposite to that of FIG. 3 being a mirror image of the side view of FIG. 3.

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

FIG. 5 is another side view of the drill bit tip as shown in circle 3, 5, 6 in FIG. 1, a side view opposite to that of FIG. 5 being a mirror image of the side view of FIG. 5; and,

FIG. 6 is another perspective view of the drill bit tip as shown in circle 3, 5, 6 in FIG. 1.

The broken lines illustrate environment and boundaries of the claimed design, and form no part of the claimed design.

Claims

The ornamental design for a drill bit tip, as shown and described.

Referenced Cited
U.S. Patent Documents
544337 August 1895 Williamson
4527643 July 9, 1985 Horton et al.
5299471 April 5, 1994 Tank et al.
5375672 December 27, 1994 Peay et al.
5611251 March 18, 1997 Katayama
5893688 April 13, 1999 Wiker et al.
5931615 August 3, 1999 Wiker
6029544 February 29, 2000 Katayama
6036410 March 14, 2000 Shun'ko
6145606 November 14, 2000 Haga
6779951 August 24, 2004 Vale et al.
6817429 November 16, 2004 Sollami
6899495 May 31, 2005 Hansson et al.
D510586 October 11, 2005 Sollami
D510943 October 25, 2005 Sollami
6976549 December 20, 2005 Haussmann et al.
7001120 February 21, 2006 Moser et al.
7048480 May 23, 2006 Borschert et al.
7055633 June 6, 2006 Cramer et al.
7083367 August 1, 2006 Delett
7097396 August 29, 2006 Miyanaga
7114892 October 3, 2006 Hansson
7131799 November 7, 2006 Stokey et al.
7182556 February 27, 2007 Takiguchi et al.
7377730 May 27, 2008 Hecht et al.
7401667 July 22, 2008 Duscha et al.
7549491 June 23, 2009 Hoeggerl et al.
7559383 July 14, 2009 Koch et al.
7625161 December 1, 2009 Ruy Frota de Souza
7686105 March 30, 2010 Hata
7735585 June 15, 2010 Koch
7913777 March 29, 2011 Rieger et al.
8021088 September 20, 2011 Hecht
8430609 April 30, 2013 Frejd
D682326 May 14, 2013 Monyak et al.
D688716 August 27, 2013 Lampe
8556550 October 15, 2013 Lutz et al.
D693861 November 19, 2013 Sato et al.
8579557 November 12, 2013 Arai et al.
8628278 January 14, 2014 Krenzer
8721235 May 13, 2014 Kretzschmann et al.
8740517 June 3, 2014 Friedrichs
8807248 August 19, 2014 Bise et al.
8814483 August 26, 2014 Harouche
8834080 September 16, 2014 Kauper
8864425 October 21, 2014 Osawa et al.
8876446 November 4, 2014 Shaheen
8882412 November 11, 2014 Sampath
8882413 November 11, 2014 Hecht
D723076 February 24, 2015 Lampe et al.
20050005081 January 6, 2005 Ehama et al.
20080247899 October 9, 2008 Cho et al.
20120241223 September 27, 2012 Bise et al.
Foreign Patent Documents
0506238 September 1992 EP
625628 November 1994 EP
2462025 January 2010 GB
64016330 January 1989 JP
2001300807 October 2001 JP
2012076678 June 2012 WO
Other references
  • U.S. Appl. No. 29/442,924, Notice of Allowance mailed Mar. 18, 2015, 62 pages.
  • U.S. Appl. No. 29/463,108, Notice of Allowance mailed Mar. 18, 2015, 12 pages.
Patent History
Patent number: D734791
Type: Grant
Filed: Jul 29, 2013
Date of Patent: Jul 21, 2015
Assignees: Element Six (Production) (Pty) Ltd (Springs), Element Six Limited (County Clare)
Inventors: Dermot Francis O'Malley (Ennis), Maweja Kasonde (Boksburg), John James Barry (Ennis)
Primary Examiner: Patricia Palasik
Application Number: 29/463,105
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)