Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884855 | Narrow-band optical absorption filter | James E. Moore, B. Michael Kale, Fritz Luty | 1989-12-05 |
| 4859028 | Narrow-band optical absorption filter | James E. Moore, Michael Kale | 1989-08-22 |