Louis J. Vassos

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Park Ridge, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Cordless powered ratchet wrench
- Patent number 4,974,475
- Issue date Dec 4, 1990
- Skil Corporation
- John M. Lord
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Battery charging circuit for portable power tool
- Patent number 4,240,022
- Issue date Dec 16, 1980
- Skil Corporation
- David C. Kilinskis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tool switch including speed control
- Patent number 4,179,644
- Issue date Dec 18, 1979
- Skil Corporation
- Louis J. Vassos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powered hand-held tool with unitary sub-assembly mounted by the too...
- Patent number 4,081,704
- Issue date Mar 28, 1978
- Skil Corporation
- Louis J. Vassos
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS