Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290017 | Cooling cover for batch coil annealing furnace | Klaus H. Hemsath | 1994-03-01 |
| 5290189 | High temperature industrial heat treat furnace | Klaus H. Hemsath | 1994-03-01 |
| 5119395 | Interlock feed-through and insulator arrangement for plasma arc industrial heat treat furnaces | Klaus H. Hemsath | 1992-06-02 |