Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8961248 | System for reversing a high mass/low-pressure liquid propulsion device | — | 2015-02-24 |
| 7824237 | Impeller drive for a water jet propulsion unit | Paul Mark Paterson | 2010-11-02 |
| 7566251 | Jet pumping device | Paul Mark Paterson | 2009-07-28 |
| 7448926 | Impeller drive for a water jet propulsion unit | Paul Mark Paterson | 2008-11-11 |
| 6663448 | Hydraulic jet propulsion apparatus for boats | Richard G. Davies | 2003-12-16 |
| 6422904 | Water jet propulsion unit for use in water borne craft | Richard G. Davies | 2002-07-23 |
| 6193569 | Water jet propulsion unit for use in water borne craft | Richard G. Davies | 2001-02-27 |
| 5634831 | Water jet propulsion unit for use in a jet boat | Richard G. Davies | 1997-06-03 |