Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639504 | Thermal switching device | Udo Stenzel, Klaus Dolling | 2003-10-28 |
| 5971695 | Turner with adjustable feed means | Josef Batzer | 1999-10-26 |
| 4703301 | Thermally-controlled electrical switching element, particularly temperature regulator or temperature limiter | Walter Hollweck | 1987-10-27 |