Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7472638 | Hydraulic system with an actuator having independent meter-in meter-out control | Thomas J. Hajek, Jr. | 2009-01-06 |
| 6976418 | Hydraulic system with an actuator having independent meter-in meter-out control | Thomas J. Hajek, Jr. | 2005-12-20 |
| 6691604 | Hydraulic system with an actuator having independent meter-in meter-out control | Thomas J. Hajek, Jr. | 2004-02-17 |
| 6199378 | Off-setting rate of pressure rise in a fluid system | James A. Aardema, Thomas J. Hajek, Jr., Douglas W. Koehler, Edward William Mate | 2001-03-13 |