Kenneth P. Ehrlich

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Micropower impulse radar based wheel detector
- Patent number 5,764,162
- Issue date Jun 9, 1998
- Union Switch & Signal Inc.
- Kenneth P. Ehrlich
- G01 - MEASURING TESTING
Information Patent Grant
Car space measurement apparatus
- Patent number 5,746,399
- Issue date May 5, 1998
- Union Switch & Signal Inc.
- Kenneth P. Ehrlich
- B61 - RAILWAYS