Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6065691 | Fuel injection piston engines | — | 2000-05-23 |
| 5920467 | Power converter for converting AC shore power to shipboard use | Richard N. Bowyer, John S. Dale | 1999-07-06 |
| 5804953 | Power converter for converting AC shore power to shipboard use | Richard N. Bowyer, John S. Dale | 1998-09-08 |
| 5646458 | Uninterruptible power system with a flywheel-driven source of standby power | Richard N. Bowyer | 1997-07-08 |
| 5081368 | Uninterruptible power supply with a variable speed drive driving an induction motor/generator | — | 1992-01-14 |
| 5053635 | Uninterruptible power supply with a variable speed drive driving a synchronous motor/generator | — | 1991-10-01 |
| 4893604 | Fuel system for internal combustion engine | — | 1990-01-16 |