Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283917 | Appliance for lifting or positioning a sick or handicapped person | — | 1994-02-08 |
| 5282950 | Electrochemical analysis system | Hans-Peter Haar, Wolfgang Obermeier | 1994-02-01 |