Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054016 | Automatic disc centering mechanism | Stephane M. d'Alayer | 1991-10-01 |
| 4984228 | Dual drive changer for records | — | 1991-01-08 |
| 4833552 | Top loading record changer mechanism with removable magazine supported for swiveling between a top loading position and an operating position angularly displaced therefrom | Philippe Denis | 1989-05-23 |
| 4811323 | Apparatus for loading and unloading record disc player | Stephane M. d'Alayer de Costemore d'Arc | 1989-03-07 |
| 4674079 | Automatic disc loading and unloading mechanism for record player apparatus | — | 1987-06-16 |
| 4570254 | Drive motor having moving rotor for compact disc player apparatus | — | 1986-02-11 |
| 4482993 | Moving drive spindle for slot-type player apparatus | — | 1984-11-13 |