Bertolasi; Brian R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bertolasi; Brian R..The latest application filed is for "hybrid hydraulic joystick for electrically operating valves".
- Bertolasi; Brian R. - Waukesha WI
| Patent | Date |
|---|---|
| Electrohydraulic valve control circuit with velocity fault detection and rectification Grant 7,797,122 - Tabor , et al. September 14, 2 | 2010-09-14 |
| Hybrid hydraulic joystick with an integral pressure sensor and an outlet port Grant 7,753,078 - Bertolasi , et al. July 13, 2 | 2010-07-13 |
| Hybrid hydraulic joystick for electrically operating valves Grant 7,753,077 - Bertolasi , et al. July 13, 2 | 2010-07-13 |
| Hybrid Hydraulic Joystick With An Integral Pressure Sensor And An Outlet Port App 20080256941 - Bertolasi; Brian R. ; et al. | 2008-10-23 |
| Hybrid Hydraulic Joystick For Electrically Operating Valves App 20080257090 - Bertolasi; Brian R. ; et al. | 2008-10-23 |
| Electrohydraulic Valve Control Circuit with Velocity Fault Detection and Rectification App 20080034853 - Tabor; Keith A. ; et al. | 2008-02-14 |
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