Ballast plow

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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.

Referenced Cited
U.S. Patent Documents
2754601 July 1956 Meyer
2861359 November 1958 Kershaw
3803733 April 1974 Ramsey
D306598 March 13, 1990 Swartzendruber et al.
5337675 August 16, 1994 Aubermann
D377653 January 28, 1997 Matisz et al.
D396236 July 21, 1998 Matisz et al.
5775438 July 7, 1998 Confoey et al.
D570377 June 3, 2008 Evans et al.
Patent History
Patent number: D638751
Type: Grant
Filed: Jan 25, 2011
Date of Patent: May 31, 2011
Assignee: Georgetown Rail Equipment Company (Georgetown, TX)
Inventors: Charles W Aaron (Salado, TX), Carlos Martinez (Cedar Park, TX)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Dworzecka
Attorney: Zarian Midgley & Johnson PLLC
Application Number: 29/384,016
Classifications
Current U.S. Class: Element Or Attachment (D12/42)