Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9980688 | Ceiling suspension system | Erik Johannes Maria Janssen, Johannes Herman Hubertus Mathijs Van Garderen, Johan Juliana Dries | 2018-05-29 |
| 7023785 | Method for manufacturing a record carrier as well as such a record carrier | — | 2006-04-04 |