Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170036 | Resistance heating arrangement | Eberhard Haupt | 1992-12-08 |
| 4964674 | Heated seat | Eberhard Haupt, Manfred Knuppel | 1990-10-23 |
| 4817271 | Apparatus for the manufacture of a flexible heating appliance | Eberhard Haupt | 1989-04-04 |