Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979279 | Range control method for lever shifted compound transmissions | Douglas Anthony Hughes | 2005-12-27 |
| 6520889 | Adaptive engine control for shifting to neutral | Douglas Anthony Hughes | 2003-02-18 |
| 6461272 | Vehicle synchronization algorithm for driveline protection | Mark D. Boardman | 2002-10-08 |
| 6361473 | System/method for synchronized shifting of a manually shifted transmission | Paul Mason, Alan C. Stine, Douglas C. Hughes | 2002-03-26 |
| 6358183 | System/method for lever shifting of a controller-assisted, manually shifted transmission | Douglas Anthony Hughes, Ronald K. Markyvech | 2002-03-19 |
| 6319171 | Synchronizing control and method | Douglas Anthony Hughes | 2001-11-20 |