Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412795 | Assembly of nestable wheelchairs and wheelchair for use in such an assembly | Anton Hendrikus Beumer | 2002-07-02 |
| 6161848 | Assembly of nestable wheelchairs and wheelchair for use in such an assembly | Anton Hendrikus Beumer | 2000-12-19 |