Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5231763 | Mechanical force transmission for a hand tool | — | 1993-08-03 |
| 4644650 | Manually operated cutting tool | Steffen Laux | 1987-02-24 |
| 4589271 | Two-armed hand-lever press | — | 1986-05-20 |
| 4199973 | Two-armed lever press | — | 1980-04-29 |