Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345659 | Device for binding together one or more stalks | Willem Herman Molenaar, Ewald Groenewoud, Paul Thomas Dirk Herman | 2002-02-12 |
| 6162273 | Floral foam for cut flowers | Herman Georges Marie Cours, Johannes A. Janssen, Paul Thomas Dirk Herman | 2000-12-19 |