David J. Podobinski

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Washington, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting the rate of rise of direct current
- Patent number 4,707,761
- Issue date Nov 17, 1987
- Consolidation Coal Company
- David J. Podobinski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for the arcless de-energization of a direct current load
- Patent number 4,544,978
- Issue date Oct 1, 1985
- Consolidation Coal Company
- David J. Podobinski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER