Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11998105 | Handheld controller with safety harness assembly | — | 2024-06-04 |
| 11897523 | Universal track derailer assembly | Austin C. Hertel | 2024-02-13 |
| 11001280 | Universal track derailer assembly | Austin C. Hertel | 2021-05-11 |
| 7549611 | Hinged derail with assisted manual lifting and method for constructing | — | 2009-06-23 |
| 6105906 | Lightweight and ultra-lightweight portable derails | Ronald Pease | 2000-08-22 |