Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44084 | Control system for stand-by electrical generator | Steven J. Wilcox, Gerald C. Ruehlow, Frank Wedel, Graham W. McLean, Phillip Harrison +1 more | 2013-03-19 |
| 7591257 | Fuel selection device | Don R. Bayer, Chris Turner, Christine Richardson | 2009-09-22 |
| 7341044 | Method and control device for regulating the air-fuel mixture provided to an engine | Don R. Bayer, Christine Richardson, Guoming Wu | 2008-03-11 |
| 7311139 | Heat exchanger | Guoming Wu | 2007-12-25 |
| 7230345 | Method for exercising a stand-by electrical generator | Peter Winnie, Francis X. Wedel, Alan Dietrich, Douglas R. Clement | 2007-06-12 |
| 7111592 | Apparatus and method for cooling engine coolant flowing through a radiator | Bret Baird, Allen Gillette, Michael Roll | 2006-09-26 |
| 7000575 | Method and apparatus for reducing fan noise in an electrical generator | Gerald C. Ruehlow, Allen Gillette, Peter Winnie | 2006-02-21 |
| 6863034 | Method of controlling a bi-fuel generator set | Gerald C. Ruehlow, Steven J. Wilcox, Francis X. Wedel, Graham W. McLean, Phillip Harrison +3 more | 2005-03-08 |
| 6824067 | Method of cooling engine coolant flowing through a radiator | Gerald C. Ruehlow, Bret Baird, Allen Gillette | 2004-11-30 |
| 6784574 | Air flow arrangement for a stand-by electric generator | Chris Turner, Christine Richardson, Gerald C. Ruehlow | 2004-08-31 |
| 6686547 | Relay for a transfer mechanism which transfers power between a utility source and a stand-by generator | Gerald C. Ruehlow, Francis X. Wedel, Jeffrey J. Jonas | 2004-02-03 |
| 6668530 | Grass-cutting tractor with improved operating features | Gerald C. Ruehlow, Steven J. Wilcox, Francis X. Wedel | 2003-12-30 |
| 6659894 | Variable pitch sheave assembly for fan drive system | Gerald C. Ruehlow, Bret Baird, Allen Gillette | 2003-12-09 |
| 6657416 | Control system for stand-by electrical generator | Gerald C. Ruehlow, Steven J. Wilcox, Francis X. Wedel, Graham W. McLean, Phillip Harrison +1 more | 2003-12-02 |
| 6653821 | System controller and method for monitoring and controlling a plurality of generator sets | Gerald C. Ruehlow, Steven J. Wilcox, Francis X. Wedel, Graham W. McLean, Phillip Harrison +1 more | 2003-11-25 |
| 6630756 | Air flow arrangement for generator enclosure | Peter Winnie, Gerald C. Ruehlow, Bret Baird, Allen Gillette, Patrick J. Forsythe +1 more | 2003-10-07 |
| D479721 | Engine cover | Gerald C. Ruehlow, Guoming Wu | 2003-09-16 |
| D479532 | Engine cover | Gerald C. Ruehlow, Guoming Wu | 2003-09-09 |
| D479244 | Engine cover | Gerald C. Ruehlow, Guoming Wu | 2003-09-02 |
| 6552454 | Generator structure incorporating multiple electrical generator sets | Peter Winnie, Gerald C. Ruehlow, Bret Baird, Allen Gillette, Patrick J. Forsythe +1 more | 2003-04-22 |
| D471207 | Engine cover | Gerald C. Ruehlow, Guoming Wu | 2003-03-04 |
| 6443130 | Fuel demand regulator | Chris Turner, Gerald C. Ruehlow, Jeff Vranak, Dawei Chen | 2002-09-03 |
| 6365982 | Apparatus and method for positioning an engine throttle | Robert Iles, Michael T. Orlikowski, Gerald C. Ruehlow, Bijun Shi, Francis X. Wedel | 2002-04-02 |
| 6181028 | Transfer mechanism for transferring power between a utility source and a stand-by generator | Gerald C. Ruehlow, Francis X. Wedel, Jeffrey J. Jonas, John G. Bagley, Steven J. Wilcox | 2001-01-30 |
| 6045448 | Power-transmitting drive assembly with improved resilient devices | Andrew B. Robson, Gerald C. Ruehlow | 2000-04-04 |