Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034079 | Method and apparatus for vulcanizing pneumatic vehicle tires | Heinz-Dieter Rach, Udo Frerichs, Carsten Boltze | 1991-07-23 |
| 4865532 | Apparatus for vulcanizing pneumatic vehicle tires | Udo Frerichs, Carsten Boltze, Heinz-Dieter Rach | 1989-09-12 |
| 4790892 | Method of producing a pneuamtic vehicle tire | Heinz-Dieter Rach, Udo Frerichs, Carsten Boltze | 1988-12-13 |
| 4781232 | Pneumatic vehicle tire bead structure | — | 1988-11-01 |
| 4758401 | Method for vulcanizing pneumatic vehicle tires | Heinz-Dieter Rach, Udo Frerichs, Carsten Boltze | 1988-07-19 |
| 4635697 | Wheel and tire assembly for a vehicle | Heinz-Dieter Rach, Udo Frerichs | 1987-01-13 |
| 4610287 | Method and apparatus for demounting pneumatic vehicle tires | Heinz-Dieter Rach, Udo Frerichs, Carsten Boltze | 1986-09-09 |