Eug Y. Kwack

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Walnut, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Aeroacoustic gas composition monitor
- Patent number 5,211,052
- Issue date May 18, 1993
- Sparktech
- Parthasarathy Shakkottai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic device and method for measuring gas densities
- Patent number 5,159,843
- Issue date Nov 3, 1992
- The United States of America as represented by the administrator of the Natio...
- Parthasarathy Shakkottai
- G01 - MEASURING TESTING
Information Patent Grant
Dual tube sonic level gage
- Patent number 5,062,295
- Issue date Nov 5, 1991
- Sparktech
- Parthasarathy Shakkottai
- G01 - MEASURING TESTING
Information Patent Grant
Method for the determination of lignin content of a sample by flash...
- Patent number 5,002,894
- Issue date Mar 26, 1991
- Parthasarathy Shakkottai
- G01 - MEASURING TESTING
Information Patent Grant
Aeroacoustic flowmeter
- Patent number 4,896,540
- Issue date Jan 30, 1990
- Parthasarathy Shakkottai
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic humidity sensor
- Patent number 4,876,889
- Issue date Oct 31, 1989
- Parthasarathy Shakkottai
- G01 - MEASURING TESTING