Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900879 | Switch points maneuvering device with manual control | — | 2011-03-08 |
| 5730395 | Locking apparatus for locking a point of a rail switch, apparatus for operating and locking a point, a method of installing such apparatus, and apparatus for operating and locking a rail switch | — | 1998-03-24 |
| 4896850 | Railroad switch motor system | — | 1990-01-30 |
| 4842225 | Device for operating a railroad switch | — | 1989-06-27 |