Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815057 | Multiple-player disc-changer apparatus | Kenneth C. Miller, Laszlo Sipos | 1989-03-21 |
| 4750160 | Multiple disc changer apparatus | Kenneth C. Miller, Laszlo Sipos | 1988-06-07 |