Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9088180 | Load shed control module for use with electrical generator | Jacob J. Thomas, Steven J. Wilcox, Greg Wischstadt, Carmine Forte | 2015-07-21 |
| 8294431 | Method of controlling a variable speed constant frequency generator | Graham W. McLean, David William Pollock | 2012-10-23 |
| 7402766 | Panel transfer switch | Jeffrey J. Jonas, Gary D. Wendegatz, Andrew D. Schill, Andrew P. Sibrel | 2008-07-22 |
| 7230345 | Method for exercising a stand-by electrical generator | Peter Winnie, Robert D. Kern, Alan Dietrich, Douglas R. Clement | 2007-06-12 |
| 6863034 | Method of controlling a bi-fuel generator set | Robert D. Kern, Gerald C. Ruehlow, Steven J. Wilcox, Graham W. McLean, Phillip Harrison +3 more | 2005-03-08 |
| 6686547 | Relay for a transfer mechanism which transfers power between a utility source and a stand-by generator | Robert D. Kern, Gerald C. Ruehlow, Jeffrey J. Jonas | 2004-02-03 |
| 6668530 | Grass-cutting tractor with improved operating features | Robert D. Kern, Gerald C. Ruehlow, Steven J. Wilcox | 2003-12-30 |
| 6657416 | Control system for stand-by electrical generator | Robert D. Kern, Gerald C. Ruehlow, Steven J. Wilcox, Graham W. McLean, Phillip Harrison +1 more | 2003-12-02 |
| 6653821 | System controller and method for monitoring and controlling a plurality of generator sets | Robert D. Kern, Gerald C. Ruehlow, Steven J. Wilcox, Graham W. McLean, Phillip Harrison +1 more | 2003-11-25 |
| 6365982 | Apparatus and method for positioning an engine throttle | Robert Iles, Robert D. Kern, Michael T. Orlikowski, Gerald C. Ruehlow, Bijun Shi | 2002-04-02 |
| 6181028 | Transfer mechanism for transferring power between a utility source and a stand-by generator | Robert D. Kern, Gerald C. Ruehlow, Jeffrey J. Jonas, John G. Bagley, Steven J. Wilcox | 2001-01-30 |
| 5861604 | Arc welder and method providing use-enhancing features | Graham W. McLean, Jeffery J. Jonas, Robert D. Kern, Gerald C. Ruehlow | 1999-01-19 |