Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858006 | Hypodermic needle with a protrusion | Bartholomeus W. J. Van der AA | 1999-01-12 |
| 5785680 | Injector and object to be injected by the injector | Herman Niezink, Leo K. Kruit | 1998-07-28 |
| 5370611 | Injector | Herman Niezink | 1994-12-06 |
| 5273532 | Injector for hypodermically implanting an object in a living being | Herman Niezink | 1993-12-28 |
| 4622560 | Line-wise interference/band suppression printing system | Wilhelmus H. C. Withoos, Petrus J. M. Leenders, Johannes van de Meij | 1986-11-11 |