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Patent applications and USPTO patent grants for Cabrera; Pedro P..The latest application filed is for "liquid metering and transfer valve assembly".
Patent | Date |
---|---|
Liquid metering and transfer valve assembly Grant 5,158,751 - del Valle , et al. October 27, 1 | 1992-10-27 |
Liquid metering and transfer valve assembly Grant 4,896,546 - Cabrera , et al. January 30, 1 | 1990-01-30 |
Liquid sampling valve Grant 4,702,889 - Cabrera , et al. October 27, 1 | 1987-10-27 |
Fluid conduit and pinch valve for use therewith Grant 4,653,719 - Cabrera , et al. March 31, 1 | 1987-03-31 |
Sample feeding arrangement Grant 4,387,076 - Cabrera , et al. June 7, 1 | 1983-06-07 |
Backwash system for diluting apparatus Grant 4,220,621 - Simpson , et al. * September 2, 1 | 1980-09-02 |
Liquid transfer valve Grant 4,152,391 - Cabrera May 1, 1 | 1979-05-01 |
Backwash system for diluting apparatus Grant 4,148,859 - Simpson , et al. April 10, 1 | 1979-04-10 |
Method and apparatus for regulating the size and frequency of bubbles employed for mixing liquids Grant 4,136,970 - Cabrera , et al. January 30, 1 | 1979-01-30 |
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