Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358759 | Optical recording element | Robert A. McLean, Paul A. Hunt | 1994-10-25 |
| 5236755 | Optical recording elements | Steven D. Howe | 1993-08-17 |
| 4911809 | Thin film deposition process | Christopher John Howard Wort | 1990-03-27 |