Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783265 | Foil-assisted catamaran marine craft | — | 2017-10-10 |
| 6964240 | Hull for high speed water craft | — | 2005-11-15 |
| 6684806 | Hulls for planing and semi-planing craft | — | 2004-02-03 |
| 6435120 | Thruster | — | 2002-08-20 |
| 6332818 | Propulsion system | Hugo Anthony Duncan | 2001-12-25 |
| D367638 | Nautical craft | — | 1996-03-05 |
| 5383424 | Method and apparatus for increasing the quantity and improving the quality of hatchlings incubated and hatched under artificial conditions by exposing the eggs to natural sounds | Matthew Foster, Bruce Greenlees | 1995-01-24 |
| D345542 | Nautical craft | — | 1994-03-29 |
| 5251574 | Method and apparatus for increasing the quantity and improving the quality of hatchlings incubated and hatched under artificial conditions by exposing the eggs to natural sounds | Matthew Foster, Bruce Greenlees | 1993-10-12 |
| 4831684 | Cleaning vehicles | — | 1989-05-23 |
| 4490874 | Brush control means | — | 1985-01-01 |
| 4395794 | Device to take up refuse by vacuum intake air | — | 1983-08-02 |