Agricultural coulter

Information

  • Patent Grant
  • D693377
  • Patent Number
    D693,377
  • Date Filed
    Monday, December 17, 2012
    12 years ago
  • Date Issued
    Tuesday, November 12, 2013
    11 years ago
  • US Classifications
    Field of Search
    • US
    • D15 11
    • D15 21
    • D15 27
    • D15 28
    • D15 29
    • 111 163-168
    • 111 192000
    • 172 555000
    • 172 604000
    • 172 510000
    • 172 508000
    • 172 532000
    • 172 558000
    • 172 599000
    • 172 166000
    • 056 255000
    • 056 295000
  • International Classifications
    • 1503
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a perspective view of an agricultural coulter showing my new design, the indentations being alternately concave and convex on the side shown in this FIG. 1;



FIG. 2 is a right side elevational view, the indentations being alternately concave and convex on the side shown in this FIG. 2;



FIG. 3 is a top view, a bottom view being the same as the top view of FIG. 3; and,



FIG. 4 is a left side elevational view, the indentations being alternately concave and convex on the side shown in this FIG. 4.


Claims
  • The ornamental design for an agricultural coulter, as shown and described.
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4099576 Jilani Jul 1978 A
D260264 Carlsson et al. Aug 1981 S
4538688 Szucs et al. Sep 1985 A
5517932 Ott et al. May 1996 A
D379464 Bruns May 1997 S
5649602 Bruce Jul 1997 A
5875855 Bruns et al. Mar 1999 A
D444529 Wagner Jul 2001 S
D467944 Stark Dec 2002 S
D469447 Stark Jan 2003 S
6554079 Bruce Apr 2003 B2
7497270 Bruce Mar 2009 B2
7874376 Piccat Jan 2011 B2
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20020038620 Gentilhomme Apr 2002 A1
20100147541 Piccat Jun 2010 A1