Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167016 | Optical head with a diffractive lens for focusing a laser beam | Barry Block | 2000-12-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167016 | Optical head with a diffractive lens for focusing a laser beam | Barry Block | 2000-12-26 |