Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7441923 | Operating room light fixture and handle with control element | Margret Hünerbein, Ryzard Kummerfeld, Joachim Schröter, Ingolf Diez | 2008-10-28 |
| 7401944 | Operating room light fixture having two light sources and a control unit | Margret Hünerbein, Ryzard Kummerfeld, Joachim Schröter, Ingolf Diez | 2008-07-22 |
| 5895886 | Supply unit | Helmut Beuster, Rudolf Greiff, Bernd Schlichting, Dirk Lenz | 1999-04-20 |
| D390967 | Wall-mounted supply unit for a medical workstation | Helmut Beuster, Rudolf Greiff, Bernd Schlichting, Dirk Lenz | 1998-02-17 |
| 5531802 | Suction device with a filter insert in the suction line | Hans-Karsten Reimers, Dietrich Vosberg, Holmer Rohling | 1996-07-02 |
| 4853087 | Process and apparatus for producing a filter with multiple folds | Gerd Pantaleon-Stemberg | 1989-08-01 |
| 4784813 | Process for producing a filter with multiple folds | Gerd Pantaleon-Stemberg | 1988-11-15 |