Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253245 | Optical data storage tracking system | — | 1993-10-12 |
| 5247167 | Multiple beam power monitoring system and method with radiation detection and focusing means of overlapping beams | Richard A. Bargerhuff, LeRoy Dickson, John Groot, James M. Zavislan | 1993-09-21 |
| 4304467 | Focussed laser beam optical system | — | 1981-12-08 |