Step shank tooth holder

Information

  • Patent Grant
  • D778967
  • Patent Number
    D778,967
  • Date Filed
    Friday, June 26, 2015
    9 years ago
  • Date Issued
    Tuesday, February 14, 2017
    8 years ago
  • US Classifications
    Field of Search
    • US
    • D08 70
    • D08 71
    • D15 138
    • D15 139
    • D15 140
    • CPC
    • E21C35/19
    • E21C35/197
    • E02F9/2866
    • Y10T403/7018
    • Y10T403/7039
  • International Classifications
    • 1509
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of the tooth holder;



FIG. 2 is a top plan view of the tooth holder;



FIG. 3 is a front elevational view of the tooth holder;



FIG. 4 is a first side elevational view of the tooth holder;



FIG. 5 is a second side elevational view of the tooth holder;



FIG. 6 is a perspective view of the tooth holder showing an exemplary first tooth secured thereto;



FIG. 7 is a perspective view of the tooth holder showing an exemplary second tooth secured thereto; and,



FIG. 8 is a perspective view of the tooth holder showing an exemplary third tooth secured thereto.


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


Claims
  • The ornamental design for a step shank tooth holder, as shown and described.
US Referenced Citations (35)
Number Name Date Kind
2805496 Jordan Sep 1957 A
3024856 Henning Nov 1957 A
3073582 Delli-Gatti, Jr. Jan 1963 A
3285668 Fearon Nov 1963 A
3496657 Sturgeon Jan 1967 A
3318401 Carbert May 1967 A
3818561 Montana Jun 1974 A
D232761 Lanese Sep 1974 S
4342486 O'Neill Aug 1982 A
5131305 MacLennan Jul 1992 A
5211212 Carlson May 1993 A
5273343 Ojanen Dec 1993 A
5303984 Ojanen Apr 1994 A
D381027 Mihic Jul 1997 S
5733073 Zitzlaff Mar 1998 A
6018856 Ehrhart Feb 2000 A
D448780 Rautio Oct 2001 S
6364420 Sollami Apr 2002 B1
6481803 Ritchey Nov 2002 B2
7001115 Erickson Feb 2006 B2
D525635 East Jul 2006 S
D534934 Bernhardt Jan 2007 S
7713006 MacLennan May 2010 B2
D704755 Tempel May 2014 S
20040151551 Oettle Aug 2004 A1
20050127742 Erickson Jun 2005 A1
20060261663 Sollami Nov 2006 A1
20070193428 MacLennan Aug 2007 A1
20090085396 Chiang Apr 2009 A1
20120019044 Monyak Jan 2012 A1
20120119563 Parrott May 2012 A1
20120223568 Sulosky Sep 2012 A1
20130270891 Lehnert Oct 2013 A1
20150076894 Voitic Mar 2015 A1
20160003041 Fader Jan 2016 A1