Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082397 | Method of and apparatus for controlling fluid leakage through soil | — | 1992-01-21 |
| 4786208 | Method of and apparatus for controlling fluid leakage through soil | — | 1988-11-22 |
| 4636112 | Method of and apparatus for controlling fluid leakage through soil | — | 1987-01-13 |
| 4386499 | Automatic start-up system for a closed rankine cycle power plant | Abraham Dahan | 1983-06-07 |