Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333019 | Pressure differential engine | — | 2022-05-17 |
| 10641094 | Pressure differential engine | — | 2020-05-05 |
| 4423564 | Traps and trapping techniques | Alan R. DAVIES, Ewen D. M. MacAuley, George C. Harris, Philip Edwin Howse, David A. Evans | 1984-01-03 |