Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829506 | Apparatus for optically scanning an information plane | Peter Coops, Adrianus J. Duijvestijn | 1989-05-09 |
| 4730295 | Apparatus for reading and/or recording a trackwise arranged optical information structure | — | 1988-03-08 |