Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655711 | Roof support including extendable links | Keith Dodgson | 2023-05-23 |
| 9963966 | Advancing ram pin retention device | Richard Mather, Paul Rimmer | 2018-05-08 |
| 9605539 | Advancing ram pin retention device | Richard Mather, Paul Rimmer | 2017-03-28 |