Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419793 | Method for forming closure elements with mushroom-shaped cross sections on a heat-shrinkable plastic web | — | 1995-05-30 |
| 5330815 | Heat shrinkable envelope | Hans-Juergen Meltsch | 1994-07-19 |
| 5180621 | Heat-shrinkable envelope having a tear-resistant reinforcing component | Manfred Heier, Christian Kipfelsberger | 1993-01-19 |
| 4732426 | Seating-system for folding wheelchairs | Ruth Kruse, Peter Mackert | 1988-03-22 |
| 4662365 | Device for the external fixation of bone fragments | Leo Gotzen | 1987-05-05 |
| 4621628 | Apparatus for locating transverse holes of intramedullary implantates | — | 1986-11-11 |
| 4436320 | Chassis for invalid wheelchairs | Karl-Heinz Kunze, Gunter Krehl, E. Volker Linde, Dieter Lorenz | 1984-03-13 |