Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9427118 | Foam dispenser | — | 2016-08-30 |
| 8206136 | System of diaphragm and co-acting part | Jeroen D. De Regt | 2012-06-26 |
| 7673854 | Foam forming unit | Johannes Hubertus Jozef Maria Kelders | 2010-03-09 |
| D444059 | Ink cartridge box | Eelco Han De Man | 2001-06-26 |
| D436998 | Holder for a fountain pen and ink cartridges | Eelco Han De Man | 2001-01-30 |
| D428924 | Holder for a fountain pen and ink cartridges | Eelco Han De Man | 2000-08-01 |
| D428925 | Holder for a fountain pen and ink cartridges | Eelco Han De Man | 2000-08-01 |