Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9568083 | Infinitely-variable transmission for a vehicle | Christopher John Greenwood | 2017-02-14 |
| 8882626 | Continuously variable ratio transmission | — | 2014-11-11 |
| 8617020 | Continuously variable transmission | — | 2013-12-31 |
| 8393990 | Continuously variable transmission | Christopher John Greenwood, David Michael Burt | 2013-03-12 |
| 5395292 | Transmissions of the toroidal-race rolling-traction type | Thomas G. Fellows, Christopher John Greenwood | 1995-03-07 |
| 5217418 | Drivelines for wheeled vehicles | Thomas G. Fellows | 1993-06-08 |