Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600769 | Device and method for manufacturing a preform | Henrikus Jansen | 2003-07-29 |
| 6571899 | Spoke mounted drive hub for a cycle and system for propulsion therefore | — | 2003-06-03 |