Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481187 | System and method for supplying auxiliary power to a large diesel engine | Christer Gotmalm | 2009-01-27 |
| RE40286 | System and method for supplying auxiliary power to a large diesel engine | Christer Gotmalm | 2008-05-06 |
| 6945207 | System and method for supplying auxiliary power to a large diesel engine | Christer Gotmalm | 2005-09-20 |
| 6928972 | Locomotive and auxiliary power unit engine controller | Christer Gotmalm | 2005-08-16 |
| 6839508 | Fuel heater | Christer Gotmalm | 2005-01-04 |
| 6722186 | Method and apparatus for locomotive fuel tank repair | — | 2004-04-20 |
| 6636798 | Locomotive emission reduction kit and method of earning emission credits | Ted Stewart | 2003-10-21 |
| 6470844 | System and method for supplying auxiliary power to a large diesel engine | — | 2002-10-29 |
| 6378188 | Method and apparatus for locomotive fuel tank repair | — | 2002-04-30 |