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John T. Nguyen

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  • Fountain Valley, CA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP WITH OFFSET ROLLERS
    • Publication number 20240110559
    • Publication date Apr 4, 2024
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOCKOUT SYSTEM FOR METERING PUMP
    • Publication number 20240028694
    • Publication date Jan 25, 2024
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PIVOTABLE PUMP HEAD
    • Publication number 20240011479
    • Publication date Jan 11, 2024
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERISTALTIC PUMP
    • Publication number 20240003343
    • Publication date Jan 4, 2024
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW SENSOR DEVICES AND SYSTEMS
    • Publication number 20240003724
    • Publication date Jan 4, 2024
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • G01 - MEASURING TESTING
  • Information Patent Application

    QUICK-RELEASE PUMP MOUNTING BRACKET
    • Publication number 20230417364
    • Publication date Dec 28, 2023
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OVERMOLDED PADDLEWHEEL FOR A FLOW METER
    • Publication number 20230417582
    • Publication date Dec 28, 2023
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    OVERMOLDED TUBING ASSEMBLY AND ADAPTER FOR A POSITIVE DISPLACEMENT...
    • Publication number 20230358222
    • Publication date Nov 9, 2023
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OVERMOLDED PADDLEWHEEL FOR A FLOW METER
    • Publication number 20230015391
    • Publication date Jan 19, 2023
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEALING DIAPHRAGM AND METHODS OF MANUFACTURING SAID DIAPHRAGM
    • Publication number 20220316463
    • Publication date Oct 6, 2022
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLOW SENSOR DEVICES AND SYSTEMS
    • Publication number 20220276082
    • Publication date Sep 1, 2022
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert Gledhill
    • G01 - MEASURING TESTING
  • Information Patent Application

    OVERMOLDED TUBING ASSEMBLY AND ADAPTER FOR A POSITIVE DISPLACEMENT...
    • Publication number 20220205443
    • Publication date Jun 30, 2022
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert Gledhill
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTIPLE DIAPHRAGM PUMP
    • Publication number 20220099083
    • Publication date Mar 31, 2022
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW SENSOR DEVICES AND SYSTEMS
    • Publication number 20220034693
    • Publication date Feb 3, 2022
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • G01 - MEASURING TESTING
  • Information Patent Application

    ROTOR ASSEMBLY WITH REMOVABLE ROLLERS
    • Publication number 20210348602
    • Publication date Nov 11, 2021
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERISTALTIC PUMP
    • Publication number 20210324845
    • Publication date Oct 21, 2021
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOCKOUT SYSTEM FOR METERING PUMP
    • Publication number 20210064735
    • Publication date Mar 4, 2021
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    QUICK-RELEASE PUMP MOUNTING BRACKET
    • Publication number 20210054963
    • Publication date Feb 25, 2021
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHODS OF METERING DELIVERY OF CAUSTIC SODA FOR TREATMENT OF WATER
    • Publication number 20210047209
    • Publication date Feb 18, 2021
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FLOW SENSOR DEVICES AND SYSTEMS
    • Publication number 20200386593
    • Publication date Dec 10, 2020
    • BLUE-WHITE INDUSTRIES, LTD.
    • John T. Nguyen
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEALING DIAPHRAGM AND METHODS OF MANUFACTURING SAID DIAPHRAGM
    • Publication number 20200149522
    • Publication date May 14, 2020
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    OVERMOLDED TUBING ASSEMBLY AND ADAPTER FOR A POSITIVE DISPLACEMENT...
    • Publication number 20190234394
    • Publication date Aug 1, 2019
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert Gledhill
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    FLOW SENSOR DEVICES AND SYSTEMS
    • Publication number 20190101936
    • Publication date Apr 4, 2019
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    MULTIPLE DIAPHRAGM PUMP
    • Publication number 20190017499
    • Publication date Jan 17, 2019
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE, HIGH FLOW RATE PERISTALTIC PUMP AND TUBING ASSEMBLY
    • Publication number 20180298891
    • Publication date Oct 18, 2018
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OVERMOLDED TUBING ASSEMBLY AND ADAPTER FOR A POSITIVE DISPLACEMENT...
    • Publication number 20180291886
    • Publication date Oct 11, 2018
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW SENSOR DEVICES AND SYSTEMS
    • Publication number 20180087942
    • Publication date Mar 29, 2018
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert Gledhill
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLOW SENSOR DEVICES AND SYSTEMS
    • Publication number 20170139430
    • Publication date May 18, 2017
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • G01 - MEASURING TESTING
  • Information Patent Application

    OVERMOLDED TUBING ASSEMBLY AND ADAPTER FOR A POSITIVE DISPLACEMENT...
    • Publication number 20150354555
    • Publication date Dec 10, 2015
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTIPLE DIAPHRAGM PUMP
    • Publication number 20150211509
    • Publication date Jul 30, 2015
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...