Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D559681 | Dispenser | René Joachim Buter, Theodoor Hendrik van de Poll | 2008-01-15 |
| D537667 | Dispensing machine | Bartholomeus Johannes Antonius van Haperen | 2007-03-06 |
| D532332 | Token | Bartholomeus Johannes Antonius van Haperen | 2006-11-21 |