Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4254518 | Vacuum mattress, preferably for rescue vehicles | Rainer Hoefs, Ulrich Bez | 1981-03-10 |
| 4234982 | Vacuum mattress, especially for rescue vehicles | Ulrich Bez | 1980-11-25 |