Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721236 | Radio receiver having a hard disk drive | Hans-Juergen Fischer, Peter Geiselhart, Joachim Wietzke | 2004-04-13 |
| 6447133 | Lighting fitting with a diffusser | Siegfried Vogt, Heinrich Flohr | 2002-09-10 |
| 4515994 | Combination electronic road guidance and communication system for vehicles | Gunter Bolle, Peter Bragas | 1985-05-07 |
| 4251797 | Vehicular direction guidance system, particularly for interchange of information between road mounted units and vehicle mounted equipment | Peter Bragas | 1981-02-17 |