Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7837264 | Children's safety seat with guide and tension device | Willem Mees Van Der Bijl, Rob Heinemeijer, Johannes Hendrikus Rikhof, Henk Vertegaal, Sander Weernink | 2010-11-23 |
| 7364232 | Reclining mechanism | Willem Mees van der Bijl, Rob Heinemeijer, Johannes Hendrikus Rikhof, Henk Vertegaal, Sander Weernink | 2008-04-29 |
| D322481 | Hearing aid | — | 1991-12-17 |
| D322319 | Hearing aid | — | 1991-12-10 |
| D322126 | Hearing aid | — | 1991-12-03 |