Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692253 | Hoist for lifting a patient | Johannes W. M. Keijser | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692253 | Hoist for lifting a patient | Johannes W. M. Keijser | 1997-12-02 |