Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D442524 | Vehicle tire | Manfred Gerresheim, Wako Iwamura | 2001-05-22 |
| D438827 | Vehicle tire | Manfred Gerresheim, W. Iwamura | 2001-03-13 |
| D437808 | Vehicle tire | Manfred Gerresheim, Wako Iwamura | 2001-02-20 |
| D422247 | Tire tread | Manfred Geresheim, Walco Iwamura | 2000-04-04 |