Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5727809 | Collapsible wheelchair | Gerhard Temmink, Herman Willem Hendrik Stokkers, Harm Hendrik Braam | 1998-03-17 |
| 5501480 | Auxiliary frame for a wheelchair and wheelchair for use with an auxiliary frame | Gerhard Temmink, Herman Willem Hendrik Stokkers, Harm Hendrik Braam | 1996-03-26 |