Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950256 | Washing machine capable of measuring surface properties of liquids, and process for detecting such surface properties | Robert Huettner | 2011-05-31 |
| 7475574 | Washing machine with sensor means | Robert Huettner | 2009-01-13 |
| 5147993 | Electric range having a microwave trap | Walter Braun, Gunter Bopp | 1992-09-15 |
| 5072719 | Air supply system for a firebox | Hans Burger | 1991-12-17 |
| 4549162 | Insulating housing for a surface temperature thermometer | — | 1985-10-22 |
| 4411537 | Electrical thermometer for measuring surface temperature (I) | — | 1983-10-25 |