Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007290 | Liftable dual cargo platforms for a motor home | Nathan P. S. Schulz | 1999-12-28 |
| 5821484 | Safety switch | Klaus Schulze | 1998-10-13 |
| 5510012 | Method for producing a decorative gold alloy coating | Christoph Daube, Alfred Belz, Andreas Rack | 1996-04-23 |
| 5277778 | Method for coating components or shapes by cathode sputtering | Christoph Daube, Uwe Kopacz | 1994-01-11 |
| 5275036 | Relief valve testing apparatus | Josef J. Schmidt, Patrick Kelly Brennan, Scott A. Ton | 1994-01-04 |
| 4524251 | Electrical switch | — | 1985-06-18 |
| 4395608 | Safety switch assemblies | Karl-Georg Eicker, Burkhart Seim | 1983-07-26 |
| 4364240 | Temperature-dependent output control for a heat pump absorber | Karl-Gunter Stroppel, Bernd Meckel | 1982-12-21 |