Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10118637 | Load-sensing system | — | 2018-11-06 |
| 8225603 | Fluid controller with multiple fluid meters | Aaron Kelly Krahn | 2012-07-24 |
| 6769249 | Low slip steering system and improved fluid controller therefor | — | 2004-08-03 |
| 6318078 | Fluid controller and fluid meter bypass arrangement | Aaron W. Smith | 2001-11-20 |
| 5992458 | Load reaction steering unit for unequal area cylinder | James K. Yip | 1999-11-30 |
| 5329969 | Fluid controller with joystick capability and actuator therefor | Kenneth G. Rasmussen, Dwight B. Stephenson | 1994-07-19 |
| 4936094 | Torque-generating steering device with load-sensing capability | — | 1990-06-26 |
| 4827978 | Fluid controller with reduced steering wheel precession | — | 1989-05-09 |
| 4804016 | Fluid controller with improved pressure balancing | Dwight B. Stephenson | 1989-02-14 |
| 4620416 | Load sensing system | James K. Yip | 1986-11-04 |