Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874259 | Steering system | James Neville Randle | 2011-01-25 |
| 7322864 | Amphibious vehicles with retractable wheels | Simon James Longdill, Hans Weekers, Stephen John Briggs | 2008-01-29 |
| 7089822 | Power train for amphibious vehicle | Alan Timothy Gibbs | 2006-08-15 |
| 6994358 | Bump stop | — | 2006-02-07 |
| 6945832 | Suspension arrangement | — | 2005-09-20 |
| 6881107 | Amphibious vehicle comprising an improved decoupler | — | 2005-04-19 |
| 6855017 | Power train | — | 2005-02-15 |
| 6821166 | Power train | Alan Timothy Gibbs | 2004-11-23 |
| 6796856 | Steering system | Adam Paul Ruddle | 2004-09-28 |
| 6776672 | Power train | — | 2004-08-17 |
| 6773315 | Power train | Alan Timothy Gibbs | 2004-08-10 |
| 6712652 | Power train | — | 2004-03-30 |
| 6623317 | Power train | Alan Timothy Gibbs | 2003-09-23 |
| RE36901 | Wheel-retraction apparatus and method for amphibious vehicle | Marie A. Roycroft | 2000-10-03 |
| 5531179 | Wheel-retraction apparatus and method for amphibious vehicle | Marie A. Roycroft | 1996-07-02 |