Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712958 | Method and apparatus for recovery of a slick floating on the surface of a liquid | — | 2004-03-30 |
| 6371008 | Water-raising pump | — | 2002-04-16 |
| 6164936 | Vertical reciprocating pump having easily installed piston with flap valves | — | 2000-12-26 |
| 5271594 | Solar lamp stand | — | 1993-12-21 |
| 5168728 | Process of cooling and dehumidifying hot, damp air and the installation enabling this process to be performed | Francis Forrat | 1992-12-08 |
| 4498302 | Thermomechanical-conversion engine, especially an engine working with a low-boiling-point fluid | — | 1985-02-12 |