Pest barrier for railroad rails
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.
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. |
32293 | June 1956 | DEX |
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