Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341633 | Tire tread including sipe having legs defining V-shape | Ralph Adlon, Elmar Farrenkopf, Stefan Küster, Thomas Strothjohann | 2002-01-29 |
| 5454411 | Tread profile for winter tires | Frank Weyrich, Gopal Banerjee | 1995-10-03 |
| 5386861 | Tread pattern for vehicle tire | Dietrich Overhoff | 1995-02-07 |
| D344050 | Tire | Dietrich Overhoff | 1994-02-08 |
| D322950 | Vehicle tire | Dietrich Overhoff, Manfred Wieser | 1992-01-07 |