Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065712 | Internal combustion engines | — | 1991-11-19 |
| 4966104 | Two-stroke engines | — | 1990-10-30 |
| 4903482 | Two-stroke otto cycle engines | Martin T. Overington, John Stokes, Samuel Lesley | 1990-02-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065712 | Internal combustion engines | — | 1991-11-19 |
| 4966104 | Two-stroke engines | — | 1990-10-30 |
| 4903482 | Two-stroke otto cycle engines | Martin T. Overington, John Stokes, Samuel Lesley | 1990-02-27 |