Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758392 | Amphibious vehicle | Neil Graham Jenkins | 2010-07-20 |
| 7666041 | Amphibious vehicle cooling systems | — | 2010-02-23 |
| 7438611 | Propulsion system for an amphibious vehicle | — | 2008-10-21 |
| 7416457 | Amphibious vehicle | — | 2008-08-26 |
| 7311567 | Amphibious vehicle | Neil Graham Jenkins | 2007-12-25 |
| 7311568 | Amphibious vehicle | — | 2007-12-25 |
| 7214112 | Amphibious vehicle | — | 2007-05-08 |
| 7207851 | Amphibious vehicle | Neil Graham Jenkins | 2007-04-24 |
| 7089822 | Power train for amphibious vehicle | Terence James Roycroft | 2006-08-15 |
| 7011557 | Amphibious vehicle | — | 2006-03-14 |
| 6957991 | Power train | — | 2005-10-25 |
| 6951492 | Vehicle cooling arrangements | — | 2005-10-04 |
| 6886837 | Hydraulic suspension strut for an amphibious vehicle | — | 2005-05-03 |
| 6821166 | Power train | Terence James Roycroft | 2004-11-23 |
| 6773315 | Power train | Terence James Roycroft | 2004-08-10 |
| 6764358 | Amphibious vehicle | — | 2004-07-20 |
| 6623317 | Power train | Terence James Roycroft | 2003-09-23 |