Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5984820 | Motor vehicle transmission having a continuously variable transmission ratio | — | 1999-11-16 |
| 5392566 | Process and device for numerically controlled grinding of cams of a camshaft | — | 1995-02-28 |
| 4942695 | Method for cylindrical surface grinding of workspaces | — | 1990-07-24 |
| 4920945 | Method for dressing grinding wheels | — | 1990-05-01 |
| 4905418 | Process for grinding cams of a camshaft | — | 1990-03-06 |
| 4892082 | Dressing roll and method for producing the same | — | 1990-01-09 |
| 4885874 | Method of grinding two or more cams of a camshaft | — | 1989-12-12 |
| 4747236 | Method for working, by metal-cutting processes, the surfaces of profiles having a non-circular contour, in particular camshafts | — | 1988-05-31 |