Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192565 | Anti-collision device and system for use with a railcar | John Roberts, Timothy J. Benjamin | 2021-12-07 |
| 11131066 | Railroad spike remover | Timothy J. Benjamin, Corey Dash, Laura Ann Ruhala, Kristopher Andre Alonzo, Trevor Lee-Michael Barnby +2 more | 2021-09-28 |
| 11027758 | Vertical rail measurement device | Corey Dash | 2021-06-08 |
| 10981507 | Interactive safety system for vehicles | Timothy J. Benjamin, Jon A. Preston, Jeff Chastine, Joseph L. Calabrese, Corey Dash | 2021-04-20 |
| 10919549 | Lantern and multi-functional LED light for railways | — | 2021-02-16 |
| 10913472 | Rail warning system and method | — | 2021-02-09 |
| 10894551 | Lateral rail measurement device | Corey Dash | 2021-01-19 |