Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808261 | Electrical discharge machine | Hansruedi Berger | 1998-09-15 |
| 5023421 | Device for limiting the withdrawal of the electrode of a die sinking machine | — | 1991-06-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808261 | Electrical discharge machine | Hansruedi Berger | 1998-09-15 |
| 5023421 | Device for limiting the withdrawal of the electrode of a die sinking machine | — | 1991-06-11 |