Hajek, Jr.; Thomas J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hajek, Jr.; Thomas J..The latest application filed is for "hydraulic system with an actuator having independent meter-in meter-out control".
- Hajek, Jr.; Thomas J. - Lockport IL
| Patent | Date |
|---|---|
| Hydraulic system with an actuator having independent meter-in meter-out control Grant 7,472,638 - Hajek, Jr. , et al. January 6, 2 | 2009-01-06 |
| Hydraulic system with an actuator having independent meter-in meter-out control Grant 6,976,418 - Hajek, Jr. , et al. December 20, 2 | 2005-12-20 |
| Dual cylinder circuit having a joystick with intuitive control Grant 6,722,258 - Hajek, Jr. April 20, 2 | 2004-04-20 |
| Independent and regenerative mode fluid control system Grant 6,715,403 - Hajek, Jr. , et al. April 6, 2 | 2004-04-06 |
| Independent and regenerative mode fluid control system Grant 6,701,822 - Hajek, Jr. , et al. March 9, 2 | 2004-03-09 |
| Hydraulic system with an actuator having independent meter-in meter-out control Grant 6,691,604 - Hajek, Jr. , et al. February 17, 2 | 2004-02-17 |
| System for definable single lever control shift pattern joint Grant 6,631,653 - Brickner , et al. October 14, 2 | 2003-10-14 |
| Fluid control system with float capability Grant 6,186,044 - Hajek, Jr. , et al. February 13, 2 | 2001-02-13 |
| Fluid control system with regeneration Grant 6,161,467 - A'Hearn , et al. December 19, 2 | 2000-12-19 |
| Poppet valve control with sealing element providing improved load drift control Grant 6,089,528 - Hajek, Jr. , et al. July 18, 2 | 2000-07-18 |
| Integrated electrohydraulic actuator Grant 5,906,351 - Aardema , et al. May 25, 1 | 1999-05-25 |
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