Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697770 | Pump using a single diaphragm having preformed oppositely directed bulges forming inlet and outlet valve closing bodies | — | 1997-12-16 |
| 5651904 | Method for removing material from metal workpieces moved relative to the removal tool | Jörg Franke, Gerd Herziger | 1997-07-29 |
| 5560585 | Valve for metering introduction of evaporated fuel into an induction duct of an internal combustion engine | Erwin Krimmer, Tilman Miehle | 1996-10-01 |
| 5192491 | Apparatus for the neutron-radiography testing of a boiling water reactor control element | — | 1993-03-09 |
| 5178116 | Valve for metered admixing of volatilized fuel to the fuel/air mixture of an internal combustion engine | Siegfried Fehrenbach, Erwin Krimmer | 1993-01-12 |
| 4996963 | Pressure regulating device | Siegfried Fehrenbach, Kurt Herbst, Eberhard Utz | 1991-03-05 |
| 4870112 | Foamable, gelable and heat vulcanizable composition of matter for the the manufacture of latex foam | Herbert Knipp | 1989-09-26 |
| 4853550 | Device for irradiating an object with a transportable source generating thermal neutrons | — | 1989-08-01 |
| 4789473 | Filter for obtaining plasma or plasma water | Bernd Mathieu, Wolfram Weber | 1988-12-06 |
| 4763635 | Discharge system for introducing volatilized fuel into an internal combustion engine | Lutz Ballhause, Siegfried Fehrenbach, Kurt Herbst, Erwin Krimmer | 1988-08-16 |
| 4761558 | Apparatus for viewing a foil irradiated in the course of neutron radiography | — | 1988-08-02 |
| 4760266 | Device for the generation of thermal neutrons | — | 1988-07-26 |
| 4716247 | Process for the production of thiosemicarbazide | Axel Kleemann, Herbert Klenk | 1987-12-29 |
| 4679537 | Damping device | Siegfried Fehrenbach, Kurt Herbst, Eberhard Utz | 1987-07-14 |
| 4676648 | Method and apparatus for non-contact determination of run-out of a rotating body | Gunther Himmler, Gunter Knoll, Friedrich Wenz | 1987-06-30 |
| 4615320 | Damper element | Siegfried Fehrenbach, Kurt Herbst, Eberhard Utz | 1986-10-07 |
| 4409904 | Double-axle drive for railway trucks of railraod vehicles | Johann Eichinger, Franz Parzl | 1983-10-18 |