Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125329 | Controller for variable transmission | Stanley B. Quinn, Jr., Scott R. Anderson | 2021-09-21 |
| 10100927 | Controller for variable transmission | Stanley B. Quinn, Jr., Scott R. Anderson | 2018-10-16 |
| 8996263 | Controller for variable transmission | Stanley B. Quinn, Jr., Scott R. Anderson | 2015-03-31 |
| 7497297 | On demand vehicle drive system | Will Watson, Drew A. Sundquist, Roger T. Simpson, Dan J. Showalter | 2009-03-03 |
| 6631779 | On demand vehicle drive system | Will Watson, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow, Joseph W. Beckerman +1 more | 2003-10-14 |
| 6263995 | On demand vehicle drive system | Will Watson, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow, Joseph W. Beckerman +1 more | 2001-07-24 |
| 6062330 | On demand vehicle drive system | Will Watson, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow, Joseph W. Beckerman +1 more | 2000-05-16 |
| 5954150 | Motor vehicle drive line clutch | Diane K. Nemeth, Robert W. Atkinson, Paul G. Rorick | 1999-09-21 |
| 5609219 | On demand vehicle drive system | Will Watson, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow, Joseph W. Beckerman +1 more | 1997-03-11 |
| 5605201 | On demand vehicle drive system | Ward D. McGinn, Todd L. Perttola, Will Watson, Drew A. Sundquist, Roger T. Simpson +3 more | 1997-02-25 |
| 5560267 | Camshaft vibration damper | Kevin B. Todd, Francis B. Robbins | 1996-10-01 |
| 5492194 | On demand vehicle drive system | Ward D. McGinn, Todd L. Perttola, Will Watson, Drew A. Sundquist, Roger T. Simpson +1 more | 1996-02-20 |
| 5485894 | On demand vehicle drive system | Will Watson, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow, Joseph W. Beckerman +1 more | 1996-01-23 |
| 5407024 | On demand vehicle drive system | Will Watson, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow, Joseph W. Beckerman +1 more | 1995-04-18 |
| 5314385 | System for cooling a starting clutch of a continuously variable transmission | William J. Haley, Karl F. Schneider | 1994-05-24 |
| 5269726 | Control system and strategies for a double acting secondary sheave servo for a continuously variable transmission | Glenn E. Swanson, William J. Haley | 1993-12-14 |
| 5184578 | VCT system having robust closed loop control employing dual loop approach having hydraulic pilot stage with a PWM solenoid | Stanley B. Quinn, Jr., Edward C. Siemon | 1993-02-09 |
| 5168778 | CVT downshift control strategy to minimize slip at the drive pulley | Kevin B. Todd | 1992-12-08 |
| 5106053 | Solenoid operated hydraulic control valve | George H. Studtmann, Todd L. King, Kenneth R. Gallaher, Jerome J. Zawada, William P. Umlauf | 1992-04-21 |
| 4989686 | System for controlling torque transmission in a four wheel drive vehicle | James J. Coogan, Scott R. Anderson, James Kozlowski | 1991-02-05 |
| 4988967 | Solenoid operated hydraulic control valve | George H. Studtmann, Todd L. King, Kenneth R. Gallaher, Jerome J. Zawada, William P. Umlauf | 1991-01-29 |
| 4947970 | Dual clutch control system | Susan W. Schultz, William P. Umlauf | 1990-08-14 |
| 4875561 | Dual clutch application area and control | Karl F. Schneider, William J. Haley | 1989-10-24 |
| 4793454 | Continuously variable transmission clutch control system | Werner P. Petzold, William P. Umlauf | 1988-12-27 |
| 4691276 | Adaptive control system for mechanical seal assembly | James Kozlowski | 1987-09-01 |