Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581346 | Actuating element for a telescopic sight | Hermann Theisinger, Roman Wagensommerer | 2009-09-01 |
| 7578091 | Operating element for a telescopic sight | Hermann Theisinger, Roman Wagensommerer | 2009-08-25 |
| 4720248 | Thermal barrier for submersible pump and motor assemblies | Robert Dernedde, Hans-Joachim Franke, Peter Havekost | 1988-01-19 |
| 4436950 | System for sealing passages in the walls of glandless circulating pumps or the like | Karl Gaffal | 1984-03-13 |
| 4239462 | Heat barrier for motor-pump aggregates | Holger Dach, Gunter Koll, Josef Lacroix, Heinz-Bernd Matthias, Horst Vogel | 1980-12-16 |