Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579204 | Synchronized two-speed transfer case with lockable limited slip differential | David Brown, Sankar K. Mohan, Nancy Mintonye | 2003-06-17 |
| 6554731 | On-demand transfer case with synchronized range shift and adaptive clutch control | David Brown, Sankar K. Mohan, Nancy Mintonye | 2003-04-29 |
| 6458056 | Transfer case with hydraulic range shift and adaptive clutch control | David Brown, Sankar K. Mohan, Nancy Mintonye | 2002-10-01 |
| 6398688 | On-demand transfer case with synchronized range shift and adaptive clutch control | David Brown, Sankar K. Mohan, Nancy Mintonye | 2002-06-04 |
| 6354977 | Transfer case with hydraulic range shift and adaptive clutch control | David Brown, Sankar K. Mohan, Nancy Mintonye | 2002-03-12 |
| 6283887 | Transfer case with synchronized range shift and adaptive clutch control | David Brown, Sankar K. Mohan, Nancy Mintonye | 2001-09-04 |
| 5951429 | Synchronized range shift mechanism for transfer case | — | 1999-09-14 |
| 5743348 | Single speed transmission for an electric motor vehicle | Michael D. Coppola, Ronald J. Mayville, Christopher W. Phelan, Michael S. Tianello, Sr., Alan P. Zajac +1 more | 1998-04-28 |
| 5702321 | Full-time transfer case with synchronized range shift mechanism and on-demand differentiation control | Richard A. Bakowski | 1997-12-30 |
| 5363938 | Power transfer system for a four-wheel drive vehicle | Robert J. Wilson, David Sperduti, Randy W. Adler, Joseph A. Winks | 1994-11-15 |
| 5346442 | Range shift arrangement for four-wheel drive vehicles | — | 1994-09-13 |
| 5332060 | Linear actuation mechanism for electronically-controlled torque modulated transfer case | David Sperduti, Robert J. Wilson, Randy W. Adler, Sankar K. Mohan | 1994-07-26 |
| 5330030 | Two-speed transfer case with electronic torque modulation | Robert J. Wilson, David Sperduti, Randy W. Adler | 1994-07-19 |
| 5323871 | Rotary actuation mechanism for torque modulated transfer case | Robert J. Wilson, David Sperduti, Neville K. Divecha, Joseph A. Winks | 1994-06-28 |
| 5267914 | Power transmission device for a four wheel drive vehicle | Richard A. Bakowski | 1993-12-07 |
| 5106351 | Transfer case limited slip planetary differential | Randolph C. Williams, S. K. Varma | 1992-04-21 |
| 5078660 | Transfer case limited slip planetary differential | Randolph C. Williams, S. K. Varma | 1992-01-07 |
| 4862755 | Transfer case planetary with annulus gear power takeoff | Anand M. Jagani | 1989-09-05 |
| 4836053 | Transfer case with dual planetary gear reduction unit | Anand M. Jagani | 1989-06-06 |
| 4798103 | Automatic transmission with add-on overdrive | Stewart J. Woodcock | 1989-01-17 |
| 4677873 | Transfer case with inter-axle dual-planetary differential | Randolph C. Williams | 1987-07-07 |
| 4650028 | Viscous coupling apparatus for on-demand four wheel drive system | Sanjeev K. Varma | 1987-03-17 |
| 4601359 | Part time on-demand four-wheel drive vehicle transaxle with viscous clutch | Peter H. Weismann, Dugald Cameron | 1986-07-22 |