Randall S. Jackson

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Burlington, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Three-way poppet valve with intermediate pilot port
- Patent number 7,921,880
- Issue date Apr 12, 2011
- HydraForce, Inc.
- Randall S. Jackson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pilot operated valve with a pressure balanced poppet
- Patent number 7,341,236
- Issue date Mar 11, 2008
- HUSCO International, Inc.
- Dwight B. Stephenson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control valve system with electronic load sense control
- Patent number 7,089,733
- Issue date Aug 15, 2006
- HUSCO International, Inc.
- Randall S. Jackson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system with cross function regeneration
- Patent number 6,502,393
- Issue date Jan 7, 2003
- HUSCO International, Inc.
- Dwight B. Stephenson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Three-way poppet valve with intermediate pilot port
- Publication number 20090050222
- Publication date Feb 26, 2009
- HydraForce, Inc.
- Randall S. Jackson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Pilot operated valve with a pressure balanced poppet
- Publication number 20070210270
- Publication date Sep 13, 2007
- HUSCO International, Inc.
- Dwight B. Stephenson
- G05 - CONTROLLING REGULATING
Information Patent Application
HYDRAULIC CONTROL VALVE SYSTEM WITH ELECTRONIC LOAD SENSE CONTROL
- Publication number 20060191262
- Publication date Aug 31, 2006
- HUSCO International, Inc.
- Randall S. Jackson
- G05 - CONTROLLING REGULATING