Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869523 | Ski with variable dissymmetrical lateral surfaces | Roger Pascal | 1989-09-26 |
| 4858944 | Ski with dissymmetrical lateral surfaces | Roger Pascal | 1989-08-22 |
| 4838572 | Ski with inclined lateral surfaces | Roger Pascal | 1989-06-13 |
| 4795184 | Ski with dissymmetrical lateral surfaces | Roger Pascal | 1989-01-03 |