Issued Patents All Time
Showing 51–75 of 139 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7600771 | Continuously variable drivetrain | Michael Christopher Ross | 2009-10-13 |
| 7540818 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2009-06-02 |
| 7510499 | Continuously variable transmission | — | 2009-03-31 |
| 7481736 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2009-01-27 |
| 7470210 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2008-12-30 |
| 7462123 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2008-12-09 |
| 7462127 | Continuously variable transmission | David J. Allen | 2008-12-09 |
| 7455611 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2008-11-25 |
| 7455617 | Rolling traction planetary drive | Robert A. Smithson | 2008-11-25 |
| 7452297 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2008-11-18 |
| 7431677 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2008-10-07 |
| 7427253 | Continuously variable transmission | — | 2008-09-23 |
| 7422541 | Continuously variable transmission | — | 2008-09-09 |
| 7422546 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2008-09-09 |
| 7419451 | Continuously variable transmission | — | 2008-09-02 |
| 7410443 | Continuously variable transmission | — | 2008-08-12 |
| 7402122 | Continuously variable transmission | — | 2008-07-22 |
| 7395731 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2008-07-08 |
| 7396209 | Continuously variable transmission | David J. Allen, Robert A. Smithson | 2008-07-08 |
| 7393303 | Continuously variable transmission | — | 2008-07-01 |
| 7393302 | Continuously variable transmission | — | 2008-07-01 |
| 7393300 | Continuously variable planetary gear set | David J. Allen, Robert A. Smithson | 2008-07-01 |
| 7384370 | Continuously variable transmission | — | 2008-06-10 |
| 7322901 | Continuously variable transmission | David J. Allen, Robert A. Smithson | 2008-01-29 |
| 7320660 | Continuously variable transmission | — | 2008-01-22 |