Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599216 | Gearbox unit | Martin Grumbach, Markus Hoher | 2003-07-29 |
| 6547690 | Infinitely variable toroidal drive | Walter Kuhn | 2003-04-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599216 | Gearbox unit | Martin Grumbach, Markus Hoher | 2003-07-29 |
| 6547690 | Infinitely variable toroidal drive | Walter Kuhn | 2003-04-15 |