Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170047 | Optical sensor for plotter pen verification | Robert W. Beauchamp, Isidre Rosello Martos | 1992-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170047 | Optical sensor for plotter pen verification | Robert W. Beauchamp, Isidre Rosello Martos | 1992-12-08 |