Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789630 | Electric hand tool | Antonius J. J. Quirijnen, Jan P. Houben | 2004-09-14 |
| 5419745 | Torque release mechanism for an electronically powered tool | Jan P. Houben, Jacobus F. Geerts | 1995-05-30 |
| 5385512 | Transmission for electrically driven tool | Jan P. Houben, Jacobus F. Geerts | 1995-01-31 |