Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315269 | Thick protective overcoat layer for optical video disc | Allen Bloom, Alan E. Bell, Robert A. Bartolini | 1982-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315269 | Thick protective overcoat layer for optical video disc | Allen Bloom, Alan E. Bell, Robert A. Bartolini | 1982-02-09 |