Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5210399 | Optical probe head with mounting means providing a free recalibration of the sensing head after a collision | Robert Maag | 1993-05-11 |
| 4963728 | Coordinate measuring apparatus having an optical sensing head | Albrecht Hof, Wilhelm Ulrich, Klaus-Peter Koch | 1990-10-16 |
| 4529264 | Device for sharp-edge illumination of an observation field lying in a preselectable plane | Wilhelm Schmidt, Karl Grunvogel | 1985-07-16 |