Richard Jay Winkler

Person

Marshalltown, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus to bias spool valves using supply pressure
- Patent number 10,508,747
- Issue date Dec 17, 2019
- Fisher Controls International LLC
- Richard Jay Winkler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Vent assembly and method for a digital valve positioner
- Patent number 10,228,066
- Issue date Mar 12, 2019
- Fisher Controls International LLC
- Richard J. Winkler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Vent assembly and method for a digital valve positioner
- Patent number 9,989,159
- Issue date Jun 5, 2018
- Fisher Controls International LLC
- Richard J. Winkler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Apparatus to bias spool valves using supply pressure
- Patent number 9,625,043
- Issue date Apr 18, 2017
- Fisher Controls International LLC
- Richard Jay Winkler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Integral hall effect limit switch for control valve stem position s...
- Patent number 7,190,159
- Issue date Mar 13, 2007
- Fisher Controls International LLC
- Curt Galbreath
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for multiple-input-multiple-output control of...
- Patent number 6,644,332
- Issue date Nov 11, 2003
- Fisher Controls International Inc.
- Richard J. Winkler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Low friction trunnion bearing and high pressure seal
- Patent number 5,083,461
- Issue date Jan 28, 1992
- Fisher Controls International, Inc.
- Richard J. Winkler
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Four mode pneumatic relay
- Patent number 4,974,625
- Issue date Dec 4, 1990
- Fisher Controls International, Inc.
- Steve B. Paullus
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VENT ASSEMBLY AND METHOD FOR A DIGITAL VALVE POSITIONER
- Publication number 20180283567
- Publication date Oct 4, 2018
- FISHER CONTROLS INTERNATIONAL LLC
- Richard J. Winkler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
APPARATUS TO BIAS SPOOL VALVES USING SUPPLY PRESSURE
- Publication number 20170184208
- Publication date Jun 29, 2017
- FISHER CONTROLS INTERNATIONAL LLC
- Richard Jay Winkler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HARD COATED SUPPLY BIASED SPOOL VALVES
- Publication number 20170138489
- Publication date May 18, 2017
- FISHER CONTROLS INTERNATIONAL LLC
- Richard Jay Winkler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VENT ASSEMBLY AND METHOD FOR A DIGITAL VALVE POSITIONER
- Publication number 20150316158
- Publication date Nov 5, 2015
- FISHER CONTROLS INTERNATIONAL LLC
- Richard J. Winkler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHODS AND APPARATUS TO BIAS SPOOL VALVES USING SUPPLY PRESSURE
- Publication number 20150129070
- Publication date May 14, 2015
- FISHER CONTROLS INTERNATIONAL LLC
- Richard Jay Winkler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Integral hall effect limit switch for control valve stem position s...
- Publication number 20040183526
- Publication date Sep 23, 2004
- Curt Galbreath
- G01 - MEASURING TESTING

Richard Jay Winkler

Person

Patents Grantslast 30 patents

Apparatus to bias spool valves using supply pressure

Vent assembly and method for a digital valve positioner

Vent assembly and method for a digital valve positioner

Apparatus to bias spool valves using supply pressure

Integral hall effect limit switch for control valve stem position s...

Method and apparatus for multiple-input-multiple-output control of...

Low friction trunnion bearing and high pressure seal

Four mode pneumatic relay

Patents Applicationslast 30 patents

VENT ASSEMBLY AND METHOD FOR A DIGITAL VALVE POSITIONER

APPARATUS TO BIAS SPOOL VALVES USING SUPPLY PRESSURE

HARD COATED SUPPLY BIASED SPOOL VALVES

VENT ASSEMBLY AND METHOD FOR A DIGITAL VALVE POSITIONER

METHODS AND APPARATUS TO BIAS SPOOL VALVES USING SUPPLY PRESSURE

Integral hall effect limit switch for control valve stem position s...