Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6014255 | Polarizing beam splitter and magneto-optic reading device using the same | Willem Gerard Ophey | 2000-01-11 |
| 5904383 | Anti-theft bolt guard | — | 1999-05-18 |
| 4201954 | Gas discharge laser for generating linearly polarized radiation | Gijsbertus Bouwhuis | 1980-05-06 |