Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372502 | Optical probe and method for the three-dimensional surveying of teeth | Robert Massen | 1994-12-13 |
| 5339154 | Method and apparatus for optical measurement of objects | Robert Massen | 1994-08-16 |