Maurice Friedman

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Roslyn, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Passive ranging system utilizing range tone signals
- Patent number 5,173,690
- Issue date Dec 22, 1992
- VIZ Manufacturing Company
- Maurice Friedman
- G01 - MEASURING TESTING
Information Patent Grant
Passive ranging system for radiosondes
- Patent number 5,107,261
- Issue date Apr 21, 1992
- VIZ Manufacturing Company
- Maurice Friedman
- G01 - MEASURING TESTING
Information Patent Grant
Deployment apparatus and method for radiosondes
- Patent number 4,956,646
- Issue date Sep 11, 1990
- VIZ Manufacturing Company
- Edward J. Miller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Humidity sensing apparatus and method therefor
- Patent number 4,893,508
- Issue date Jan 16, 1990
- VIZ Manufacturing Company
- Maurice Friedman
- G01 - MEASURING TESTING
Information Patent Grant
Pressure sensor including a resistor commutator for providing unamb...
- Patent number 4,143,335
- Issue date Mar 6, 1979
- Beukers Laboratories, Inc.
- John Beukers
- G01 - MEASURING TESTING