Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665298 | Method for the manufacture of pneumatic vehicle tires using microwave energy | Manfred Gerresheim | 1997-09-09 |
| 5639414 | Method and apparatus of manufacturing pneumatic vehicle tires | — | 1997-06-17 |