| 7516827 |
Hydraulic controlled fan clutch with integral cooling |
Dale M. Pickelman, Theodore A. Malott, Gary E. Hart |
2009-04-14 |
| 7490707 |
Magnetorheological fan coupling |
Rick L. Boyer, Gary E. Hart |
2009-02-17 |
| 7364025 |
Magnetorheological fan coupling |
Rick L. Boyer, Gary E. Hart |
2008-04-29 |
| RE39765 |
Coolant motor fan drive |
— |
2007-08-14 |
| 7178656 |
Hydraulic controlled fan clutch with integral cooling |
Dale M. Pickelman, Theodore A. Malott, Gary E. Hart |
2007-02-20 |
| 7047911 |
Hydraulic fan drive system employing binary control strategy |
James Ignatovich, Dale M. Pickelman, Theodore A. Malott, Gary E. Hart |
2006-05-23 |
| 6868809 |
Coolant motor fan drive |
— |
2005-03-22 |
| 6827547 |
Engine cooling fan having improved airflow characteristics |
— |
2004-12-07 |
| 6790006 |
Flexible metal element fan isolation mount |
— |
2004-09-14 |
| 6752251 |
Electronically controlled viscous fan drive |
James P. May, Darin Lee Gwin |
2004-06-22 |
| 6644933 |
Water pump with electronically controlled viscous coupling drive |
Gerard M. Light, James Ignatovich |
2003-11-11 |
| 6530748 |
Enhanced fan and fan drive assembly |
Gerard M. Light, James R. DeBrabander, Donald E. Buckley |
2003-03-11 |
| 6481390 |
Water pump with electronically controlled viscous coupling drive |
— |
2002-11-19 |
| 6358010 |
Enhanced fan and fan drive assembly |
Gerard M. Light, James R. DeBrabander, Donald E. Buckley |
2002-03-19 |
| 6206639 |
Enhanced fan and fan drive assembly |
Gerard M. Light, James R. DeBrabander, Donald E. Buckley |
2001-03-27 |
| 6085881 |
Fluid coupling device and anti-drain back structure therefor |
— |
2000-07-11 |
| 4826405 |
Fan blade fabrication system |
— |
1989-05-02 |
| 4791713 |
Fan blade fabrication system |
— |
1988-12-20 |
| 4406581 |
Shrouded fan assembly |
Thomas G. Gorman |
1983-09-27 |