Patent | Date |
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Hydraulic coupling with disconnect pump clutch Grant 7,878,933 - Porter , et al. February 1, 2 | 2011-02-01 |
Hydraulic Coupling With Disconnect Pump Clutch App 20090258751 - Porter; Fred C. ;   et al. | 2009-10-15 |
Hydraulic coupling with disconnect clutch Grant 7,568,568 - Porter , et al. August 4, 2 | 2009-08-04 |
Four-wheel drive hybrid vehicle Grant 7,395,893 - Porter July 8, 2 | 2008-07-08 |
Hydraulic coupling with disconnect clutch App 20070056822 - Porter; Fred C. ;   et al. | 2007-03-15 |
Four-wheel drive hybrid vehicle App 20070000707 - Porter; Fred C. | 2007-01-04 |
Four-wheel drive hybrid vehicle Grant 7,125,357 - Porter October 24, 2 | 2006-10-24 |
Four-wheel drive hybrid vehicle App 20060073929 - Porter; Fred C. | 2006-04-06 |
Transfer case for hybrid vehicle Grant 7,004,869 - Porter February 28, 2 | 2006-02-28 |
Electronically-controlled rear drive module for all-wheel drive system Grant 6,966,396 - Forsyth , et al. November 22, 2 | 2005-11-22 |
Electronically-controlled rear module for all-wheel drive system Grant 6,942,055 - Forsyth , et al. September 13, 2 | 2005-09-13 |
Electronically-controlled rear drive module for all-wheel drive system App 20050145460 - Forsyth, John R. ;   et al. | 2005-07-07 |
On-demand all-wheel drive system Grant 6,814,681 - Porter November 9, 2 | 2004-11-09 |
Electronically-controlled rear module for all-wheel drive system App 20040129475 - Forsyth, John R. ;   et al. | 2004-07-08 |
Transfer case for hybrid vehicle App 20040116231 - Porter, Fred C. | 2004-06-17 |
On-demand all-wheel drive system App 20040058773 - Porter, Fred C. | 2004-03-25 |
Rear drive module for all-wheel drive vehicle Grant 6,688,446 - Porter February 10, 2 | 2004-02-10 |
Electronically-controlled coupling for all-wheel drive system Grant 6,672,420 - Porter January 6, 2 | 2004-01-06 |
Full-time all-wheel drive power take-off unit for motor vehicle Grant 6,668,961 - Bowen , et al. December 30, 2 | 2003-12-30 |
Transfer case for hybrid vehicle Grant 6,648,785 - Porter November 18, 2 | 2003-11-18 |
Electronically-controlled coupling for all-wheel drive system App 20030196844 - Porter, Fred C. | 2003-10-23 |
Rear drive module for all-wheel drive vehicle App 20030188949 - Porter, Fred C. | 2003-10-09 |
On-demand all-wheel drive system Grant 6,626,787 - Porter September 30, 2 | 2003-09-30 |
Transfer case for hybrid vehicle App 20030104892 - Porter, Fred C. | 2003-06-05 |
Full-time all-wheel drive power take-off unit for motor vehicle App 20030085068 - Bowen, Thomas C. ;   et al. | 2003-05-08 |
Full-time all-wheel drive power take-off unit for motor vehicle Grant 6,513,615 - Bowen , et al. February 4, 2 | 2003-02-04 |
Active control of a hydra-mechanical traction control device App 20020166746 - Porter, Fred C. | 2002-11-14 |
Electronically-controlled coupling for all-wheel drive system App 20020144851 - Porter, Fred C. | 2002-10-10 |
Rear drive module for all-wheel drive vehicle App 20020139634 - Porter, Fred C. | 2002-10-03 |
On-demand all-wheel drive system App 20020142879 - Porter, Fred C. | 2002-10-03 |
Full-time all-wheel drive power take-off unit for motor vehicle App 20020134605 - Bowen, Thomas C. ;   et al. | 2002-09-26 |
Active control of a hydra-mechanical traction control device Grant 6,446,774 - Porter September 10, 2 | 2002-09-10 |
Hydraulic coupling with multi-function control valve App 20020079180 - Mohan, Sankar K. ;   et al. | 2002-06-27 |
Active control of a hydra-mechanical traction control device App 20010035323 - Porter, Fred C. | 2001-11-01 |
Assembly for permitting the transmission of an electrical signal between areas of different pressure Grant 5,644,104 - Porter , et al. July 1, 1 | 1997-07-01 |
Apparatus and methods for converting conventionally fueled engines to operate on an alternative fuel Grant 5,203,305 - Porter , et al. April 20, 1 | 1993-04-20 |
Apparatus and method for converting conventionally fueled engines to operate on an alternative fuel Grant 5,150,685 - Porter , et al. September 29, 1 | 1992-09-29 |