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Robert B. Wiggins
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Salt Lake City, UT, US
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last 30 patents
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Patent Grant
Pressure/temperature transducer with improved thermal coupling and...
Patent number
6,131,462
Issue date
Oct 17, 2000
Delaware Capital Formation, Inc.
Errol P. EerNisse
G01 - MEASURING TESTING
Information
Patent Grant
Quartz thickness-shear mode resonator temperature-compensated press...
Patent number
5,471,882
Issue date
Dec 5, 1995
Quartzdyne, Inc.
Robert B. Wiggins
G01 - MEASURING TESTING
Information
Patent Grant
Pressure transducer assembly
Patent number
5,231,880
Issue date
Aug 3, 1993
Quartzdyne, Inc.
Roger W. Ward
G01 - MEASURING TESTING
Information
Patent Grant
Resonator temperature transducer
Patent number
4,592,663
Issue date
Jun 3, 1986
Quartex, Inc.
Errol P. EerNisse
G01 - MEASURING TESTING
Information
Patent Grant
Weighing scale transducer
Patent number
4,526,247
Issue date
Jul 2, 1985
Ohaus Scale Corporation
Errol P. EerNisse
G01 - MEASURING TESTING