Power-Tech Systems Corporation

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Kent, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Universal battery charging system and a method
- Patent number 5,049,804
- Issue date Sep 17, 1991
- Power-Tech Systems Corporation
- Phillip D. Hutchings
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Universal battery charging system and a method
- Patent number 4,843,299
- Issue date Jun 27, 1989
- Power-Tech Systems Corporation
- Phillip D. Hutchings
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER