Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154953 | Composite glazing panel | Georges De Clerck, Vincent Lieffrig | 1992-10-13 |
| 4720607 | Tactile screen for determining the coordinates of a point on a surface | — | 1988-01-19 |
| 4571577 | Method and apparatus for determining the coordinates of a point on a surface | Pierre Taupin, Claude Goguillon | 1986-02-18 |