Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463200 | Marking of a workpiece by light energy | Douglas J. James, Kenneth J. Andrews | 1995-10-31 |
| 5103454 | Light beam attenuation | — | 1992-04-07 |
| 4417342 | Laser | — | 1983-11-22 |
| 4340968 | Rare-gas hydrogen-halide excimer laser with hydrogen additive | Clive Willis | 1982-07-20 |