Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313088 | Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator piston | — | 2025-05-27 |
| 12129922 | Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator piston | Andrew M. Deyo | 2024-10-29 |
| 11933326 | Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator piston | — | 2024-03-19 |
| 11815176 | Drop-in lube-on-demand valve and kit | John Varvayanis, James A. Dial | 2023-11-14 |
| 9746089 | Spool valve assembly with stationary insert | Scott Christopher Jackson, Patrick Keller, Eric W. Streed, Robert C. Warnke | 2017-08-29 |
| 9447871 | Multiple-ratio boost valve | Todd V. Mangiagli, Donald G. Parrott | 2016-09-20 |
| 8955533 | Multiple pressure ratio valve assembly | — | 2015-02-17 |
| 8919381 | Valve body fluid rerouting system | Robert C. Warnke | 2014-12-30 |
| 8024859 | Oil pump anti-wear plate for transfer case and method of use | Gregg A. Nader | 2011-09-27 |
| 7351176 | Line-to-lube pressure regulator valve assembly | — | 2008-04-01 |
| 7104273 | Torque converter clutch regulator valve assembly and method of installation | — | 2006-09-12 |
| 7100753 | Torque converter clutch apply valve | — | 2006-09-05 |
| 7001300 | Replacement solenoid switch valve assembly | Robert C. Warnke | 2006-02-21 |
| 6990996 | Torque converter clutch regulator valve assembly and method of installation | — | 2006-01-31 |
| 6832671 | Torque converter clutch apply valve | — | 2004-12-21 |
| 6826908 | Pressure regulator valve assembly | — | 2004-12-07 |
| 6776736 | Self-regulating reverse boost valve assembly | Scott Christopher Jackson | 2004-08-17 |
| 6736747 | Forward clutch control valve assembly | — | 2004-05-18 |
| 6634377 | Actuator feed limit valve assembly | — | 2003-10-21 |
| 6619323 | Reverse boost valve assembly | — | 2003-09-16 |
| 6585002 | Pressure regulator valve | — | 2003-07-01 |
| 6543472 | Pressure regulator valve | — | 2003-04-08 |