Ballast plow

Information

  • Patent Grant
  • D638751
  • Patent Number
    D638,751
  • Date Filed
    Tuesday, January 25, 2011
    13 years ago
  • Date Issued
    Tuesday, May 31, 2011
    13 years ago
  • US Classifications
    Field of Search
    • US
    • D12 36
    • D12 42
    • D12 45
    • D12 43
    • D15 10
    • D15 11
    • D15 28
    • 037 198000
    • 037 104000
  • International Classifications
    • 1203
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a right side view of the ballast plow of the present invention, as it may be mounted on a Railroad Hopper Car.



FIG. 2 is a top left front isometric view of the ballast plow of FIG. 1;



FIG. 3 is a bottom right front isometric view of the ballast plow of FIG. 1;



FIG. 4 is a top right rear isometric view of the ballast plow of FIG. 1;



FIG. 5 is a top view of the ballast plow of FIG. 1;



FIG. 6 is a bottom view of the ballast plow of FIG. 1;



FIG. 7 is a front view of the ballast plow of FIG. 1;



FIG. 8 is a back view of the ballast plow of FIG. 1;



FIG. 9 is another right side view of the ballast plow of FIG. 1; and,



FIG. 10 is a left side view of the ballast plow of FIG. 1.


In FIG. 1, the broken lines depict environmental subject matter only and form no part of the claimed design.


Claims
  • The ornamental design for a ballast plow, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
2754601 Meyer Jul 1956 A
2861359 Kershaw Nov 1958 A
3803733 Ramsey Apr 1974 A
D306598 Swartzendruber et al. Mar 1990 S
5337675 Aubermann Aug 1994 A
D377653 Matisz et al. Jan 1997 S
D396236 Matisz et al. Jul 1998 S
5775438 Confoey et al. Jul 1998 A
D570377 Evans et al. Jun 2008 S