Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7321586 | Method for establishing communication links in an exchange in a switching system | Wolfgang Ochem | 2008-01-22 |
| 7270134 | System for treating mass-production parts | Alois Muller, Martin Muller, Dirk Bube | 2007-09-18 |
| 6950509 | Method for determining a free connecting line in a switching center having a number of subscriber access units | — | 2005-09-27 |
| 6672291 | Purge valve with evaluation port | David William Balsdon | 2004-01-06 |
| 6668807 | Evaporative emission control system including a fuel tank isolation valve | Craig Weldon | 2003-12-30 |
| 6631881 | Single-stage fuel tank pressure control valve | Craig Weldon | 2003-10-14 |
| 6601569 | Evaporative emission control system including a fuel tank isolation valve and a canister vent valve | Craig Weldon | 2003-08-05 |
| 6568374 | Purge valve with integral diagnostic member | David William Balsdon | 2003-05-27 |
| 6553975 | Method of operating a fuel tank isolation valve | Craig Weldon | 2003-04-29 |
| 6499472 | Method of operating a fuel tank isolation valve and a canister vent valve | Craig Weldon | 2002-12-31 |
| 5982487 | Inertial sensor arrangement with a heat insulated rigid sensor block | Karl Bauerbach, Horst Renker, Werner Neumann | 1999-11-09 |
| 5893322 | Method and apparatus for production of a dial | Klaus Schafer | 1999-04-13 |
| 5873543 | Winding hub for information carriers in tape form | Gottfried Lutz, August Liepold, Bernd Scholtysik, Hartmut Thiele | 1999-02-23 |
| 5778543 | Inertial sensor unit | Gotz Geister | 1998-07-14 |
| 5192012 | Nail driving tool | Manfred Schafer, Horst Tacke, Gerhart Hartmann | 1993-03-09 |
| 5167144 | Method and apparatus for the remote monitoring of fluids | — | 1992-12-01 |
| 5009034 | Closure support | Horst Loos, Karl H. Fischbach | 1991-04-23 |
| 4986028 | Mounting bracket | Michael Zimmerman | 1991-01-22 |
| 4848811 | Wing frame for a window, door or the like with a clutch slide and connecting rod | Willi Laufenburg | 1989-07-18 |
| 4755416 | Process for constructing a structural element that absorbs airborne sound | Hans R. Tschudi | 1988-07-05 |
| 4706813 | Cuboid container for articles and hinge and pivot-limiting means therefor | Joachim Eberhard | 1987-11-17 |
| 4673307 | Washing brush with adjustable head | Erich Prestele, Willi Hepperle, Johann Katzer, Christian Stephany, Franz Lopic | 1987-06-16 |
| 4661007 | Corner guide assembly | — | 1987-04-28 |
| 4637165 | Corner deflection assembly | — | 1987-01-20 |
| 4530475 | Magnetic tape cassette with windows | Ottmar Buerkle, Kurt Schmidts, Walter Schuett | 1985-07-23 |