Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699033 | Insulating housing with an inner space for a thermal switch having contacts for electrical connection to a holder | — | 1997-12-16 |
| 5633978 | Electrical immersion heater with removable self-supporting carrier and housing | — | 1997-05-27 |
| 5615072 | Temperature-sensitive switch | Dieter Buhling | 1997-03-25 |