Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262844 | Apparatus for determining the three-dimensional shape of an object optically without contact | Jean-Claude Georgel | 1993-11-16 |
| 4847509 | Method and apparatus for measuring the diameter of a running elongate object such as an optical fiber | Jean Debrie | 1989-07-11 |
| 4836674 | Method and apparatus for determining color, in particular of a dental prosthesis | Michel Lequime | 1989-06-06 |
| 4758085 | Optical fiber spectrometer/colorimeter apparatus | Michel Lequime, Jean Debrie | 1988-07-19 |