Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5734439 | Circuit arrangement for indicating ambient light conditions of a video pickup and video display device | Peter Wirbitzki, Jurgen Rivoir | 1998-03-31 |
| 5045849 | Access device for an | — | 1991-09-03 |
| 4536628 | Pushbutton switch assembly with integrated lock-down switch | — | 1985-08-20 |