Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7824237 | Impeller drive for a water jet propulsion unit | Barry John Davies | 2010-11-02 |
| 7566251 | Jet pumping device | Barry John Davies | 2009-07-28 |
| 7448926 | Impeller drive for a water jet propulsion unit | Barry John Davies | 2008-11-11 |