Issued Patents 1997
Showing 1–2 of 2 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 |
Showing 1–2 of 2 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 |