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Patent applications and USPTO patent grants for Erickson; Bradley C..The latest application filed is for "pulse-width modulated solenoid valve including axial stop spool valve".
Patent | Date |
---|---|
Pulse-width modulated solenoid valve including axial stop spool valve Grant 6,792,975 - Erickson , et al. September 21, 2 | 2004-09-21 |
Dual gain variable control system Grant 6,687,553 - Erickson , et al. February 3, 2 | 2004-02-03 |
Pulse-width modulated solenoid valve including axial stop spool valve App 20020195151 - Erickson, Bradley C. ;   et al. | 2002-12-26 |
Dual gain variable control system App 20020017624 - Erickson, Bradley C. ;   et al. | 2002-02-14 |
Pressure solenoid control valve with flux shunt Grant 6,029,703 - Erickson , et al. February 29, 2 | 2000-02-29 |
Dual gain pressure control solenoid having one bobbin with two individually wound coils, a high force coil and a low force coil for improving transfer function Grant 5,899,436 - Holmes , et al. May 4, 1 | 1999-05-04 |
Pulse width modulated solenoid Grant 5,606,992 - Erickson , et al. March 4, 1 | 1997-03-04 |
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