Pest barrier for railroad rails

Description

FIG. 1 provides an isometric view of the pest barrier for railroad rails;

FIG. 2 is a plan view;

FIG. 3 is a front view;

FIG. 4 is a back view;

FIG. 5 is a end view, the opposite end view being a mirror image thereof;

FIG. 6 is a bottom view;

FIG. 7 is a plan view of a modified pest barrier for railroad rails;

FIG. 8 is a front view;

FIG. 9 is a back view;

FIG. 10 is an end view, the opposite end view being a mirror image thereof;

FIG. 11 is a plan view of modification to the pest barrier for railroad rails;

FIG. 12 is a front view;

FIG. 13 is a back view;

FIG. 14 is an end view, the opposite end view being a mirror image thereof;

FIG. 15 is a plan view of a modification to the pest barrier for railroad rails;

FIG. 16 is a front view;

FIG. 17 is an end view, the opposite end view being a mirror image thereof; and,

FIG. 18 is a back view.

The bottom view for the modifications to the apparatus as shown in FIGS. 7, 11, and 16 are identical to the bottom view shown in FIG. 6.

Referenced Cited
U.S. Patent Documents
1041578 October 1912 Bell et al.
1598584 August 1926 Jones
2950057 August 1960 Speer
3355849 December 1967 Hancock
3469783 September 1969 Uralli et al.
4147304 April 3, 1979 Blyton
4148166 April 10, 1979 Toone
4267969 May 19, 1981 Hales et al.
Foreign Patent Documents
32293 June 1956 DEX
Patent History
Patent number: D294301
Type: Grant
Filed: Apr 4, 1984
Date of Patent: Feb 16, 1988
Inventor: Charles E. Knote (Cape Girardeau, MO)
Primary Examiner: A. Hugo Word
Attorney: Paul M. Denk
Application Number: 6/596,619
Classifications