Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973417 | Circuit arrangement for a sensor element | Bernhard Goetz | 1999-10-26 |
| 5296684 | Device for detecting a cooking vessel positioned in a heating zone of a cooker or heater | Willi Essig | 1994-03-22 |