Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923466 | Light modulated confocal optical instruments and method | Andrew W. Krause, Robert L. Stehr | 1999-07-13 |
| 5363186 | Method of producing an optical wave with a predetermined optical function | Robert W. Cohn | 1994-11-08 |