Robert Ernest LaRoche

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Shakopee, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Field device switch monitoring
- Patent number 11,821,951
- Issue date Nov 21, 2023
- Rosemount Inc.
- Justin Zingsheim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saturation-controlled loop current regulator
- Patent number 10,082,784
- Issue date Sep 25, 2018
- Rosemount Inc.
- Clarence Edward Holmstadt
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process fluid transmitter with an environmentally sealed service block
- Patent number 6,546,805
- Issue date Apr 15, 2003
- Rosemount Inc.
- Mark C. Fandrey
- G01 - MEASURING TESTING
Information Patent Grant
Environmentally sealed instrument loop adapter
- Patent number 6,511,337
- Issue date Jan 28, 2003
- Rosemount Inc.
- Mark C. Fandrey
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FIELD DEVICE SWITCH MONITORING
- Publication number 20230100648
- Publication date Mar 30, 2023
- Rosemount Inc.
- Justin Zingsheim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SATURATION-CONTROLLED LOOP CURRENT REGULATOR
- Publication number 20160291579
- Publication date Oct 6, 2016
- Rosemount Inc.
- Clarence Edward Holmstadt
- G05 - CONTROLLING REGULATING
Information Patent Application
Environmentally sealed service block
- Publication number 20020007681
- Publication date Jan 24, 2002
- Mark C. Fandrey
- G01 - MEASURING TESTING