Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9415781 | Dual engine locomotive | W. Jack Hardin, Roy Christopher Fonseca | 2016-08-16 |
| 8428805 | Engine load management for traction vehicles | Bradley Bailey, Matthew Hendrickson, William J. Tate, Jeffrey E. Brand | 2013-04-23 |
| 8310176 | Traction control for DC electric motor | — | 2012-11-13 |
| 8140206 | Engine load management for traction vehicles | Bradley Bailey, Matthew Hendrickson, William J. Tate, Jeffrey A. Brand | 2012-03-20 |
| 7898194 | System for suppressing wheel acceleration after a slip | — | 2011-03-01 |
| 7847497 | Transition wiring system for multiple traction generators | Raymond G. Evans | 2010-12-07 |
| 6113014 | Dual solenoids on a single circuit and fuel injector using same | Dana R. Coldren, Michael A. Caruthers | 2000-09-05 |
| 6112719 | Acceleration based control system for speed governing | — | 2000-09-05 |
| 5899070 | Turbo compounded fuel supply system for a gaseous fuel engine | Kim J. Droessler, Carol Smith | 1999-05-04 |
| 5669464 | System for automatically controlling engine lubricating fluid flow | — | 1997-09-23 |
| 5347857 | Phase detection apparatus and method | Siamak Mirhakimi, Eric Ohlson | 1994-09-20 |
| 5041772 | Locomotive dynamic brake control | Raymond G. Evans, Siamak Mirhakimi | 1991-08-20 |
| 5036669 | Apparatus and method for controlling the air/fuel ratio of an internal combustion engine | Siamak Mirhakimi | 1991-08-06 |
| 4924395 | Synchronous wheel slip strategy for a locomotive governor | Raymond G. Evans, Joseph Richardson | 1990-05-08 |
| 4498016 | Locomotive governor control | Dennis King, Michael E. Moncelle | 1985-02-05 |