Larry Hedeen

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Howe, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic switch
- Patent number 11,069,496
- Issue date Jul 20, 2021
- Magnasphere Corporation
- Joseph C. Hedeen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic switch
- Patent number 9,934,921
- Issue date Apr 3, 2018
- Magnasphere Corporation
- Joseph C. Hedeen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic switch
- Patent number 9,704,680
- Issue date Jul 11, 2017
- Magnasphere Corporation
- Joseph C. Hedeen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gear tooth sensor with improved resolution and stability
- Patent number 6,064,198
- Issue date May 16, 2000
- Durakool, Inc.
- Ronald J. Wolf
- G01 - MEASURING TESTING
Information Patent Grant
Mechanically adjustable linear-output angular position sensor
- Patent number 5,497,081
- Issue date Mar 5, 1996
- Durakool Incorporated
- Ronald J. Wolf
- G01 - MEASURING TESTING
Information Patent Grant
Contactless linear angular position sensor having an adjustable flu...
- Patent number 5,332,965
- Issue date Jul 26, 1994
- Durakool Incorporated
- Ronald J. Wolf
- G01 - MEASURING TESTING
Information Patent Grant
Temperature stable proximity sensor with sensing of flux emanating...
- Patent number 4,970,463
- Issue date Nov 13, 1990
- Durakool Incorporated
- Ronald J. Wolf
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC SWITCH
- Publication number 20180182581
- Publication date Jun 28, 2018
- Magnasphere Corporation
- Joseph C. Hedeen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC SWITCH
- Publication number 20170278656
- Publication date Sep 28, 2017
- Magnasphere Corporation
- Joseph C. Hedeen
- H01 - BASIC ELECTRIC ELEMENTS