Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417526 | Hollow crown drill with end face cutting members | Maximilian Stock, Ernst Wohlwend | 1995-05-23 |
| 4796756 | Optical lens carrier | — | 1989-01-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417526 | Hollow crown drill with end face cutting members | Maximilian Stock, Ernst Wohlwend | 1995-05-23 |
| 4796756 | Optical lens carrier | — | 1989-01-10 |