Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833247 | Drill chuck | Manfred Schulz | 1998-11-10 |
| 5101947 | Connectable drive for a screwdriver spindle | Andreas Braun | 1992-04-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833247 | Drill chuck | Manfred Schulz | 1998-11-10 |
| 5101947 | Connectable drive for a screwdriver spindle | Andreas Braun | 1992-04-07 |