Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4688359 | Storage and display system | — | 1987-08-25 |
| 4592183 | Modular roofing system | — | 1986-06-03 |
| 4558549 | Wall construction prefabricated from interconnectable modules | — | 1985-12-17 |
| 4474505 | Draining, irrigating and dispersing mass | Monique L. S. Minvielle, Albert H. F. Mazoin, Robert Brun, Sylvain V. L. Chevanne | 1984-10-02 |
| 4437281 | Wall construction prefabricated from self-connectable elements | Sylvain V. L. Chevanne | 1984-03-20 |
| 4411555 | Draining, irrigating and dispersing mass | Monique L. S. Minvielle, Albert H. F. Mazoin, Robert Brun, Sylvain V. L. Chevanne | 1983-10-25 |
| 4387130 | Tiles for forming sports ground coverings and in particular ski runs | — | 1983-06-07 |