Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705931 | Plane sander with exchangeable part of sanding sole | Ruben Jan Moerbeek | 2004-03-16 |
| RE35372 | Apparatus for driving a drilling or percussion tool | Jan P. Houben | 1996-11-05 |
| 5213457 | Planer with improved bearing mounting | Johannes Maas | 1993-05-25 |
| RE33733 | Device for driving a drilling and/or impacting tool | Wilhelmus J. M. Hendrikx, Jan P. Houben | 1991-11-05 |
| 4726430 | Device for driving a drilling and/or impacting tool | Wilhelmus J. M. Hendrikx, Jan P. Houben | 1988-02-23 |
| 4595851 | Commutator motor and improved brush construction for use in portable machine tools | Jan P. Houben | 1986-06-17 |
| 4584797 | Sanding device | Peter Wanninkhof | 1986-04-29 |
| 4539500 | Commutator motor and improved brush construction for use in portable machine tools | Jan P. Houben | 1985-09-03 |