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Tuan LE

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  • Fountain Valley, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Primed jet toilet
    • Patent number 12,163,323
    • Issue date Dec 10, 2024
    • AS America, Inc.
    • David Grover
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Footbed for footwear
    • Patent number 12,150,518
    • Issue date Nov 26, 2024
    • TWISTED X, INC.
    • Prasad Reddy
    • A43 - FOOTWEAR
  • Information Patent Grant

    Fluid control system and method
    • Patent number 11,939,206
    • Issue date Mar 26, 2024
    • Fluidmaster, Inc.
    • Tuan Le
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Washer
    • Patent number D1014235
    • Issue date Feb 13, 2024
    • Fluidmaster, Inc.
    • James Toshima
    • D08 - Tools and hardware
  • Information Patent Grant

    Universal height absorbing toilet seal
    • Patent number 11,828,052
    • Issue date Nov 28, 2023
    • Coflex S.A. de C.V.
    • Eduardo Coronado
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Pneumatic lost motion/binary device system and method
    • Patent number 11,746,922
    • Issue date Sep 5, 2023
    • Fluidmaster, Inc.
    • Tuan Le
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Balanced activation force and bistable valve system and method
    • Patent number 11,713,817
    • Issue date Aug 1, 2023
    • Fluidmaster, Inc.
    • Tuan Le
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular fluid valve
    • Patent number 11,643,798
    • Issue date May 9, 2023
    • Fluidmaster, Inc.
    • Tuan Van Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Siphon activated valve
    • Patent number 11,434,631
    • Issue date Sep 6, 2022
    • Fluidmaster, Inc.
    • Tuan Le
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Discharge valve system and method
    • Patent number 11,391,391
    • Issue date Jul 19, 2022
    • Fluidmaster, Inc.
    • Tuan Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Adjustable footwear
    • Patent number 11,382,382
    • Issue date Jul 12, 2022
    • Pandere Shoes, Inc.
    • Laura Oden
    • A43 - FOOTWEAR
  • Information Patent Grant

    Cushioning for shoe sole
    • Patent number 11,330,863
    • Issue date May 17, 2022
    • TWISTED X, INC.
    • Prasad Reddy
    • A43 - FOOTWEAR
  • Information Patent Grant

    Universal height absorbing toilet seal
    • Patent number 11,268,270
    • Issue date Mar 8, 2022
    • Coflex S.A. de C.V.
    • Eduardo Coronado
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Primed jet toilet
    • Patent number 11,193,265
    • Issue date Dec 7, 2021
    • AS America, Inc.
    • David Grover
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Modular fluid valve
    • Patent number 11,142,898
    • Issue date Oct 12, 2021
    • Fluidmaster, Inc.
    • Tuan Van Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Pneumatic lost motion/binary device system and method
    • Patent number 11,125,353
    • Issue date Sep 21, 2021
    • Fluidmaster, Inc.
    • Tuan Le
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control system and method
    • Patent number 10,899,598
    • Issue date Jan 26, 2021
    • Fluidmaster, Inc.
    • Tuan Le
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Siphon activated valve
    • Patent number 10,774,512
    • Issue date Sep 15, 2020
    • Fluidmaster, Inc.
    • Tuan Le
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Discharge valve system and method
    • Patent number 10,767,766
    • Issue date Sep 8, 2020
    • Fluidmaster, Inc.
    • Tuan Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Vacuum operated valve
    • Patent number 10,704,244
    • Issue date Jul 7, 2020
    • Fluidmaster, Inc.
    • Tuan Le
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Flow diverter with antisiphon
    • Patent number 10,676,905
    • Issue date Jun 9, 2020
    • Fluidmaster, Inc.
    • Tuan Le
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Universal flapper
    • Patent number 10,577,786
    • Issue date Mar 3, 2020
    • Fluidmaster, Inc.
    • Tuan Le
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Systems, methods and apparatus for an improved interface to energy...
    • Patent number 10,466,663
    • Issue date Nov 5, 2019
    • Siemens Industry, Inc.
    • Jo S. Soo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Universal height absorbing toilet seal with tapered sleeve
    • Patent number D857860
    • Issue date Aug 27, 2019
    • Coflex S.A. de C.V.
    • Eduardo Coronado
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Toilet hydraulic system
    • Patent number 10,352,030
    • Issue date Jul 16, 2019
    • Fluidmaster, Inc.
    • Tuan Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flow diverter with antisipohon
    • Patent number 10,316,502
    • Issue date Jun 11, 2019
    • Fluidmaster, Inc.
    • Tuan Le
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Universal height absorbing toilet seal
    • Patent number 10,294,647
    • Issue date May 21, 2019
    • Coflex S.A. de C.V.
    • Eduardo Coronado
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Primed jet toilet
    • Patent number 10,246,865
    • Issue date Apr 2, 2019
    • AS IP Holdco, L.L.C.
    • David Grover
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flow diverter with antisiphon
    • Patent number 10,119,259
    • Issue date Nov 6, 2018
    • Fluidmaster, Inc.
    • Tuan Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Universal height absorbing toilet seal
    • Patent number 10,119,263
    • Issue date Nov 6, 2018
    • Coflex S.A. de C.V.
    • Eduardo Coronado
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Primed Jet Toilet
    • Publication number 20250043560
    • Publication date Feb 6, 2025
    • AS AMERICA, INC.
    • David Grover
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    LEVER ASSEMBLY
    • Publication number 20240368870
    • Publication date Nov 7, 2024
    • Fluidmaster, Inc.
    • Tuan Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    OMNI CONFIGURED FLAPPER SYSTEMS AND PACKAGING
    • Publication number 20240294317
    • Publication date Sep 5, 2024
    • Fluidmaster, Inc.
    • Tuan Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Shoe Last and Sole and Method of Manufacture
    • Publication number 20230255322
    • Publication date Aug 17, 2023
    • Prasad REDDY
    • A43 - FOOTWEAR
  • Information Patent Application

    OMNI CONFIGURED FLAPPER SYSTEMS FOR VARIOUS FLUSH VALVE SIZES AND M...
    • Publication number 20230160191
    • Publication date May 25, 2023
    • Fluidmaster, Inc.
    • Tuan Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    CUSHIONING FOR SHOE SOLE
    • Publication number 20220232928
    • Publication date Jul 28, 2022
    • TWISTED X, INC.
    • PRASAD REDDY
    • A43 - FOOTWEAR
  • Information Patent Application

    FOOTBED FOR FOOTWEAR
    • Publication number 20220167710
    • Publication date Jun 2, 2022
    • Prasad REDDY
    • A43 - FOOTWEAR
  • Information Patent Application

    UNIVERSAL HEIGHT ABSORBING TOILET SEAL
    • Publication number 20220170254
    • Publication date Jun 2, 2022
    • COFLEX S.A. DE C.V.
    • Eduardo Coronado
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Primed Jet Toilet
    • Publication number 20220049484
    • Publication date Feb 17, 2022
    • AS AMERICA, INC.
    • David Grover
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    MODULAR FLUID VALVE
    • Publication number 20210395988
    • Publication date Dec 23, 2021
    • Fluidmaster, Inc.
    • Tuan Van Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    BALANCED ACTIVATION FORCE AND BISTABLE VALVE SYSTEM AND METHOD
    • Publication number 20210364093
    • Publication date Nov 25, 2021
    • Fluidmaster, Inc.
    • Tuan Le
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PNEUMATIC LOST MOTION/BINARY DEVICE SYSTEM AND METHOD
    • Publication number 20210341075
    • Publication date Nov 4, 2021
    • Fluidmaster, Inc.
    • Tuan Le
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EXCHANGEABLE FILL VALVE SYSTEM AND METHODS
    • Publication number 20210332579
    • Publication date Oct 28, 2021
    • Fluidmaster, Inc.
    • Tuan Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUID CONTROL SYSTEM AND METHOD
    • Publication number 20210284523
    • Publication date Sep 16, 2021
    • Fluidmaster, Inc.
    • Tuan Le
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    SIPHON ACTIVATED VALVE
    • Publication number 20210002879
    • Publication date Jan 7, 2021
    • Fluidmaster, Inc.
    • Tuan Le
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    DISCHARGE VALVE SYSTEM AND METHOD
    • Publication number 20200400237
    • Publication date Dec 24, 2020
    • Fluidmaster, Inc.
    • Tuan Le
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LEVER ASSEMBLY
    • Publication number 20200141103
    • Publication date May 7, 2020
    • Fluidmaster, Inc.
    • Tuan Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    CUSHIONING FOR SHOE SOLE
    • Publication number 20190343225
    • Publication date Nov 14, 2019
    • TWISTED X, INC.
    • PRASAD REDDY
    • A43 - FOOTWEAR
  • Information Patent Application

    MODULAR FLUID VALVE
    • Publication number 20190323219
    • Publication date Oct 24, 2019
    • Fluidmaster, Inc.
    • Tuan Van Le
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    ADJUSTABLE FOOTWEAR
    • Publication number 20190297988
    • Publication date Oct 3, 2019
    • Pandere Shoes, Inc.
    • Laura Oden
    • A43 - FOOTWEAR
  • Information Patent Application

    Primed Jet Toilet
    • Publication number 20190153715
    • Publication date May 23, 2019
    • AS IP Holdco, L.L.C.
    • David Grover
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Footwear Having An Adjustable Heel Mechanism
    • Publication number 20190116917
    • Publication date Apr 25, 2019
    • MIZUNO CORPORATION
    • Natsuki SATO
    • A43 - FOOTWEAR
  • Information Patent Application

    PNEUMATIC LOST MOTION/BINARY DEVICE SYSTEM AND METHOD
    • Publication number 20190101226
    • Publication date Apr 4, 2019
    • Fluidmaster, Inc.
    • Tuan Le
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DISCHARGE VALVE SYSTEM AND METHOD
    • Publication number 20190101216
    • Publication date Apr 4, 2019
    • Fluidmaster, Inc.
    • Tuan Le
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BALANCED ACTIVATION FORCE AND BISTABLE VALVE SYSTEM AND METHOD
    • Publication number 20190101217
    • Publication date Apr 4, 2019
    • Fluidmaster, Inc.
    • Tuan Le
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW DIVERTER WITH ANTISIPHON
    • Publication number 20190071853
    • Publication date Mar 7, 2019
    • Fluidmaster, Inc.
    • Tuan LE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUID CONTROL SYSTEM AND METHOD
    • Publication number 20190039877
    • Publication date Feb 7, 2019
    • Fluidmaster Inc.
    • TUAN LE
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    UNIVERSAL HEIGHT ABSORBING TOILET SEAL
    • Publication number 20190040616
    • Publication date Feb 7, 2019
    • Coflex S.A. de C.V.
    • Eduardo Coronado
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    UNIVERSAL FLAPPER
    • Publication number 20180223511
    • Publication date Aug 9, 2018
    • Fluidmaster, Inc.
    • Tuan LE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOILET HYDRAULIC SYSTEM
    • Publication number 20180112383
    • Publication date Apr 26, 2018
    • Fluidmaster, Inc.
    • Tuan LE
    • E03 - WATER SUPPLY SEWERAGE