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Micropump
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Patent number 6,720,710
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Issue date Apr 13, 2004
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Berkeley Microinstruments, Inc.
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Stuart W. Wenzel
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Ultrasonic position sensor
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Patent number 5,591,914
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Issue date Jan 7, 1997
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The Regents of the University of California
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Richard M. White
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Plate-mode ultrasonic sensor
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Patent number 5,189,914
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Issue date Mar 2, 1993
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The Regents of the University of California
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Richard M. White
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Plate-mode ultrasonic sensor
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Patent number 5,129,262
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Issue date Jul 14, 1992
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Regents of the University of California
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Richard M. White
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G10 - MUSICAL INSTRUMENTS ACOUSTICS