Friedman; Evelyn

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Whitehall, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Coin sorter and totalizer
- Patent number 4,747,478
- Issue date May 31, 1988
- Friedman; Evelyn
- Evelyn Friedman
- G07 - CHECKING-DEVICES
Information Patent Grant
Vending machine with coin sorter and totalizer
- Patent number 4,592,461
- Issue date Jun 3, 1986
- Friedman; Evelyn
- Evelyn Friedman
- G07 - CHECKING-DEVICES