David Keckalo

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Spokane, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electric power distribution sectionalizing in high-risk areas using...
- Patent number 11,431,161
- Issue date Aug 30, 2022
- Schweitzer Engineering Laboratories, Inc.
- David Walter Keckalo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for sectionalizing a looped distribution line i...
- Patent number 7,414,819
- Issue date Aug 19, 2008
- Schweitzer Engineering Laboratories, Inc.
- Tony J. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC POWER DISTRIBUTION SECTIONALIZING IN HIGH-RISK AREAS USING...
- Publication number 20210281062
- Publication date Sep 9, 2021
- Schweitzer Engineering Laboratories, Inc.
- David Walter Keckalo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Methods and systems for sectionalizing a looped distribution line i...
- Publication number 20060119999
- Publication date Jun 8, 2006
- Tony J. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER