Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9079482 | Powered vehicle with an independent and interchangeable powertrain assembly | Carolyn Lambka Drum, Jeffrey S. Turner, Kinte Allen, Mark J. Cherney, Michael J. Ackerman | 2015-07-14 |
| 8783393 | Interface for a motor and drive assembly | Carolyn Lambka Drum, Chris Ruden, Kinte Allen, Jeffrey S. Turner | 2014-07-22 |
| 8783995 | Coupler for promoting lubrication of shaft splines | Jeffrey S. Turner, Alfred S. Smemo | 2014-07-22 |
| 8631913 | Brake assembly for final drive | — | 2014-01-21 |
| 8620550 | Measuring brake wear | Kevin Lee Pfohl, Eric R. Anderson | 2013-12-31 |
| 8500591 | Final drive arrangement | Jeffrey S. Turner | 2013-08-06 |
| 8485289 | Air pressure regulated axle sump | Carolyn Lambka Drum, Christopher M. Ruden, Jonathan A. Dylhoff, Gary R. Fichtinger, Michael J. Ackerman +1 more | 2013-07-16 |