Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8649961 | Method of diagnosing several systems and components by cycling the EGR valve | Marc C. Allain, Justin R. Kollien | 2014-02-11 |
| 8160800 | System and method of fan control | Todd Slater, Charles C. Blake, Miguel Menoyo-Alonso, Darren P. Aherne, Matthew T. Baird | 2012-04-17 |
| 7873452 | Method and system for controlling a vehicle powertrain based upon actual vehicle load | Charles C. Blake | 2011-01-18 |
| 7650781 | Method for verifying the functionality of the components of a diesel particulate filter system | Donald E. Keski-Hynnila, Harald Wedler, Reinhard Pfundt, Frank S. Groer, Mark A. Zurawski +8 more | 2010-01-26 |
| 7631552 | Method of verifying component functionality on EGR and air systems | Donald E. Keski-Hynnila, Harald Wedler, Reinhard Pfundt, Frank S. Groer, Mark A. Zurawski +7 more | 2009-12-15 |
| 7286917 | Method of detecting vehicle speed sensor failure | Hugh Cairns | 2007-10-23 |
| 7280907 | Method of enhancing accelerator pedal safety interlock feature | Dennis M. Letang | 2007-10-09 |
| 7104924 | System and method for controlling engine idle speed based on operational state settings | — | 2006-09-12 |
| 7091629 | Engine control system and method of automatic starting and stopping a combustion engine | — | 2006-08-15 |
| 7072761 | Redundant engine shutdown system | Curtis P. Ritter | 2006-07-04 |
| 7000587 | System for changing a selected engine function based on sensed weather conditions | — | 2006-02-21 |
| 6993426 | Method of engine overspeed protection by inhibiting operator throttle input | — | 2006-01-31 |
| 6925375 | System and method for determining a parameter set for an engine controller module | Curtis P. Ritter, James Edward Zuccaro, Victor J. Meloche, Karen Elizabeth Weber | 2005-08-02 |
| 6904352 | Method of estimating engine cooling fan power losses | Richard M. Avery, Jr., Leopold Super | 2005-06-07 |
| 6814053 | Method and apparatus for limiting engine operation in a programmable range | Kurt J. Couture, Richard M. Avery, Jr., Ian Daniel McKenzie | 2004-11-09 |
| 6640469 | Snow blower vehicle and method for improving snow blower vehicle performance | Ian Daniel McKenzie, David Brunette, Richard M. Avery, Jr. | 2003-11-04 |
| 6529815 | Method and system for enhanced engine control | Ian Daniel McKenzie | 2003-03-04 |
| 6523525 | Engine control system and method of controlling an internal combustion engine having a mandatory engine warm-up period | — | 2003-02-25 |
| 6487995 | Engine controller and enclosure assembly | Craig Markyvech, Dennis J. Sitek | 2002-12-03 |
| 6457466 | Method and system for enhanced engine control based on exhaust temperature | Curtis P. Ritter, Ian Daniel McKenzie | 2002-10-01 |
| 6453853 | Method of controlling a variable speed fan | Charles C. Blake, Ronald William Mikulik, Steve M. Weisman | 2002-09-24 |
| 6371081 | Inhibit engine speed governor | Richard M. Avery, Jr., Donald M. McDonald | 2002-04-16 |
| 6339741 | Engine speed control with resume from idle or near idle | Curtis P. Ritter, Marleen F. Thompson | 2002-01-15 |
| 6328000 | Closed loop fan control using fan speed feedback | Steve M. Weisman | 2001-12-11 |
| 6273034 | Closed loop fan control using fan motor pressure feedback | Steve M. Weisman | 2001-08-14 |