Andrew Zaderej

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South Bend, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrogenic seed treater
- Patent number 4,302,670
- Issue date Nov 24, 1981
- Corson; Claude E.
- Andrew Zaderej
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High frequency battery charger
- Patent number 4,260,943
- Issue date Apr 7, 1981
- Unitron Corporation
- Andrew Zaderej
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transistor resonant circuit power oscillators
- Patent number 4,216,443
- Issue date Aug 5, 1980
- Unitron Corporation
- Andrew Zaderej
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fluorescent lamps with high frequency power supply with inductive c...
- Patent number 4,042,852
- Issue date Aug 16, 1977
- Unitron Corporation
- George Zaderej
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER