Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591793 | Press felt for paper machine and method and device for producing said felt | Klaus Bender, Jurgen Spindler | 2013-11-26 |
| 7185893 | Metallic flat seal and method for the production thereof | Torsten Wampula, Josef Ludwig, Gunther Unseld, Matthias Laske, Friedrich Dillenz | 2007-03-06 |
| D484997 | Automatic light fixture | Kenneth I. Trygg | 2004-01-06 |
| 6612385 | Method for starting a fuel cell system and fuel cell system | Walter Stuhler | 2003-09-02 |
| 6398224 | Metal seal and coating material for metal seals | Wilfried Erb, Konrad Gollmitzer | 2002-06-04 |
| 6315303 | Metallic flat seal | Wilfred Erb, Ralf Göttel, Franz Hieble, Kurt Hohe, Hans Katzmaier +9 more | 2001-11-13 |
| 5727791 | Cylinder head gasket for sealing uneven surfaces having reservoir filled with plastic paste-like sealant and method of forming the same | Wilfried Erb | 1998-03-17 |
| 5522604 | Metallic flat gasket | Franz Hieble, Hans Katzmaier, Gunter Unseld | 1996-06-04 |
| 4865229 | Dosing gun for liquids and pastes | Friedhelm Schneider | 1989-09-12 |