Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545063 | Chambered anti-Coanda jet marine propulsion device with gaseous boundary layer for a thrust jet flow stream exhibiting staged controlled boundary layer separation properties, vessel trim adjustment, and movable thrust vector application points(s) | — | 1996-08-13 |
| 4979917 | Marine propulsion device with gaseous boundry layer for a thrust jet flow stream exhibiting stealth and ice lubrication properties | — | 1990-12-25 |
| 4611999 | Marine propulsion device with gaseous boundary layer for thrust jet flow stream | — | 1986-09-16 |
| 4605084 | Constant mesh gear transmission | Harry W. Mayer | 1986-08-12 |
| 4584928 | Motor mount | — | 1986-04-29 |
| 4552537 | Marine propulsion device with engine heat recovery system and streamlining hull closures | — | 1985-11-12 |
| 4450820 | Engine fuel conditioner and monitor | — | 1984-05-29 |
| 4367877 | Putter | Ronald F. Gibson | 1983-01-11 |
| 4299043 | Signage system | Dan H. Lathrop | 1981-11-10 |
| 4239013 | Propelling means | — | 1980-12-16 |