Frank A. Nemeth

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Harwinton, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Combined optical waveguide and prismatic liquid-level sensor
- Patent number 5,381,022
- Issue date Jan 10, 1995
- Imo Industries, Inc.
- Frank A. Nemeth
- G01 - MEASURING TESTING
Information Patent Grant
Combined liquid-level and conductivity sensor
- Patent number 5,088,324
- Issue date Feb 18, 1992
- Imo Industries, Inc.
- Frank A. Nemeth
- G02 - OPTICS
Information Patent Grant
Multi-level fiber-optic liquid-level sensing system
- Patent number 4,979,797
- Issue date Dec 25, 1990
- Imo Industries, Inc.
- Frank A. Nemeth
- G02 - OPTICS