Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471617 | Infinitely variable toroidal drive | Walter Kuhn | 2002-10-29 |
| 6406401 | Infinitely variable toroidal drive | Walter Kuhn, Markus Hoher | 2002-06-18 |
| 6375594 | Continuously variable toroidal transmission | — | 2002-04-23 |