Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5964267 | Tread configuration | Johannes Josef Baumhöfer, Michael Jansen, Hermann Stump | 1999-10-12 |
| 5524687 | Pneumatic radial vehicle tire with filament-reinforced belt ply | Stephan Kessel | 1996-06-11 |
| 5308416 | Vehicle tire | Johannes Josef Baumhöfer, Joachim Bellut, Helmut Rickling | 1994-05-03 |
| 5240053 | Tire tread with spaced central tread narrow grooves | Johannes Josef Baumhöfer, Joachim Bellut, Helmut Rickling | 1993-08-31 |
| 4815512 | Tread surface profile for pneumatic vehicle tires | Manfred Gerresheim, Jurgen Sommer, Hans-Jugen Vogler | 1989-03-28 |
| 4794970 | Vehicle wheel | Heinrich Huinink, Udo Frerichs | 1989-01-03 |
| 4768573 | Vehicle wheel | Heinz-Dieter Rach | 1988-09-06 |
| 4724881 | Pneumatic vehicle tire | Manfred Gerresheim | 1988-02-16 |
| 4641670 | Vehicle wheel for a pneumatic tire | Norbert Zinnen | 1987-02-10 |
| 4597426 | Vehicle tire and rim having tire bead rotatable into assembled condition | Gerhard Mauk, Heinrich Huinink, Hans Seitz, Udo Frerichs, Heinz-Dieter Rach | 1986-07-01 |
| D283695 | Tire | Hamish C. Walker, Hans-Jurgen Vogler, Manfred Gerresheim, Gerhard Franz-Josef Senger | 1986-05-06 |
| D281151 | Tire | Norbert Zinnen | 1985-10-29 |
| 4328852 | Pneumatic vehicle tire employing cords having a single wire filament core and a mantle | Georg Freudenstein, Horst Lorenz | 1982-05-11 |
| 4284117 | Steel belted radial ply tires with cap plies employing single yarn reinforcing elements | Horst Lorenz | 1981-08-18 |