Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5862696 | Method and apparatus for the manufacture of a poly-V-pulley | — | 1999-01-26 |
| 5072509 | Method of manufacturing a belt pulley | Joachim Bichel | 1991-12-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5862696 | Method and apparatus for the manufacture of a poly-V-pulley | — | 1999-01-26 |
| 5072509 | Method of manufacturing a belt pulley | Joachim Bichel | 1991-12-17 |