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Patent applications and USPTO patent grants for Matthys; Robert J..The latest application filed is for "time lag approach for measuring fluid velocity".
Patent | Date |
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Time lag approach for measuring fluid velocity Grant 6,234,016 - Bonne , et al. May 22, 2 | 2001-05-22 |
Method and apparatus for measuring selected properties of a fluid of interest using a single heater element Grant 6,079,253 - Bonne , et al. June 27, 2 | 2000-06-27 |
Time lag approach for measuring thermal conductivity and specific heat Grant 6,019,505 - Bonne , et al. February 1, 2 | 2000-02-01 |
Selective natural gas detecting apparatus Grant 4,958,076 - Bonne , et al. September 18, 1 | 1990-09-18 |
Measurement of thermal conductivity and specific heat Grant 4,944,035 - Aagardl , et al. July 24, 1 | 1990-07-24 |
Voltage controlled oscillator with temperature compensation Grant 4,667,171 - Matthys May 19, 1 | 1987-05-19 |
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