Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34475 | Apparatus for automatically reproducing preferred selections from a record carrier | Ludovicus M. C. Verhulst | 1993-12-14 |
| 5063547 | Apparatus for automatically reproducing a user-defined preferred selection from a record carrier | Ludo M. J. Stulens | 1991-11-05 |
| 4779252 | Apparatus for automatically reproducing preferred selection from a record carrier | Ludovicus M. C. Verhulst | 1988-10-18 |