Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692253 | Hoist for lifting a patient | Jan Abraham Ridder | 1997-12-02 |
| D379004 | Cabinet for electronic equipment | Jacobus J. Crebolder meergenaamd Krijbolder | 1997-04-29 |
| D374810 | Frame for mounting electronic equipment | Jacobus J. Crebolder meergenaamd Krijbolder | 1996-10-22 |