Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419518 | Railroad switch stand having foot and hand accommodating throw handle | — | 1995-05-30 |
| 4938438 | Railroad switch stand | Arthur W. Farrell, James A. Remington, Ray Hoyer | 1990-07-03 |