Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128849 | Optical disk structures for electron trapping optical memory media | William R. Ziegler | 1992-07-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128849 | Optical disk structures for electron trapping optical memory media | William R. Ziegler | 1992-07-07 |