Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725703 | Method for placing a tread strip, cut to the required length from a quasi-continuous tread strip band spliced from tread strip portions, onto a belt building drum | — | 1998-03-10 |
| 4922751 | Method and apparatus for checking the concentricity or correct contour of a pneumatic vehicle tire | Horst Sergel, Dieter Aschemann, Alexander Stephen Kay, Lutz Wedemeyer | 1990-05-08 |
| 4694873 | Vehicle wheel with run-flat support | Dieter Ehlert, Klaus von der Wall | 1987-09-22 |
| 4666392 | Raisable extruder head for extruders | Hans Menell, Ludolf Bark, Friedrich Klopper, Gerhard de Vries | 1987-05-19 |