Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297639 | Method and apparatus for using multiple jets | Francine Schneider, Patrick Loegel, Sylvie Reichert, Isabelle Durr | 1994-03-29 |
| 5255959 | Twin-jet process and apparatus therefor | — | 1993-10-26 |
| 4991495 | Pump-actuating mechanism | Charles Loegel, Sr., Isabelle Durr, Sylvie Reichert, Patrick Loegel, Francine Schneider | 1991-02-12 |
| 4960176 | Device for cutting, drilling or similar working of rock, ore, concrete or the like | Isabelle Durr, Sylvie Reichert, Patrick Loegel, Francine Schneider | 1990-10-02 |
| 4624326 | Process and apparatus for cutting rock | — | 1986-11-25 |