Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336315 | Torque modulation in a hybrid vehicle downshift during regenerative braking | Francis Thomas Connolly, Dan Colvin, Walt Ortmann, Marvin Paul Kraska, Dale Scott Crombez +1 more | 2019-07-02 |
| 9493148 | Torque modulation in a hybrid vehicle downshift during regenerative braking | Francis Thomas Connolly, Dan Colvin, Walt Ortmann, Marvin Paul Kraska, Dale Scott Crombez +1 more | 2016-11-15 |
| 8849518 | Method and system for automatic wheel positioning | Marvin Paul Kraska, Walt Ortmann, Brian ‘Ninja’ Soo, Dan Colvin, David Paul Tourner | 2014-09-30 |
| 8384237 | Low voltage bus stability | Marvin Paul Kraska, Mark J. Ferrel, Walt Ortmann | 2013-02-26 |