Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960858 | Air conditioning system for a motor vehicle | — | 1999-10-05 |
| 5601142 | Heater or air conditioning unit, in particular for installation in a motor vehicle | Siegfried Petters | 1997-02-11 |
| 5338249 | Method and apparatus for fresh-air control in the mid-level area of a motor vehicle | Michael R. Schramm | 1994-08-16 |
| 5042566 | Heating or air conditioning system for a motor vehicle | — | 1991-08-27 |
| 4852638 | Air conditioning and heating unit for automotive vehicles | Friedrich Riedel | 1989-08-01 |
| 4702155 | Air guide assembly in automotive ventilating system | Djuanarto Kusuma | 1987-10-27 |
| 4669370 | Air flow guide assembly in automotive ventilating system | Djuanarto Kusuma | 1987-06-02 |
| 4656877 | Assembly for transmitting rotary motion in automotive air control system | Friedrich Riedel | 1987-04-14 |
| 4656880 | Control-motion transmission assembly for air control system of automotive vehicle | Bernd Waldmann | 1987-04-14 |
| 4566399 | Slider control | Bernd Waldmann | 1986-01-28 |
| 4505324 | Slider control | Bernd Waldmann | 1985-03-19 |