Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144459 | Windshield reflector for imaging signals into view of driver | Armin Felske, Bernd Stoffregen, Manfred-Andreas Beeck, Gerd Sauer, Detlev Rebenstorff | 1992-09-01 |
| 4830913 | Fire-resistant glazing and method of making same | Gunter Ortmans | 1989-05-16 |