Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5871254 | Pickup truck tailgate mounted aerostabilizer | — | 1999-02-16 |
| 5860380 | Semi-submersible air cushion vehicle | — | 1999-01-19 |
| 5839384 | Multihulled partially air supported marine vehicle | — | 1998-11-24 |
| 5720636 | Marine propulsor | — | 1998-02-24 |
| 5688020 | Tailgate mounted drag reducing aerostabilizer | — | 1997-11-18 |
| 5626669 | High efficiency marine vehicle | — | 1997-05-06 |
| 5611294 | Multihulled air cushioned marine vehicle | — | 1997-03-18 |
| 5505639 | Hydro-air drive | — | 1996-04-09 |
| 5415120 | Multiple hull air ride craft | — | 1995-05-16 |
| 5348265 | Air cushion supported secondary structure | — | 1994-09-20 |
| 5324092 | Flying tailgate for pickup trucks | — | 1994-06-28 |
| 5273127 | Air cushion vehicle ride control system | — | 1993-12-28 |
| 5207408 | Stabilized air supported structure | — | 1993-05-04 |
| 5181580 | Cyclical variable aperture valve for air cushion vehicles | — | 1993-01-26 |
| 5176095 | Multiple hull air ride boat | — | 1993-01-05 |
| 5000107 | Extended bow and multiple air cushion air ride boat hull | — | 1991-03-19 |
| 4890564 | Extended bow and controllable air cushion air ride boat hull | — | 1990-01-02 |
| 4739719 | Movable bow seal air ride boat hull | — | 1988-04-26 |
| 4735164 | Rapid attachment boat docking system | — | 1988-04-05 |
| 4598840 | Snap-in cartridge diluter | — | 1986-07-08 |
| 4587918 | Fine entry air ride boat hull | — | 1986-05-13 |
| 4392445 | Flexible bow air ride boat hull | — | 1983-07-12 |