Plural floats

Patents Grantslast 30 patents

  • Information Patent Grant

    Negative pressure pipeline opening and closing device

    • Patent number 11,448,338
    • Issue date Sep 20, 2022
    • Shanghai ZTEC Environmental S&T CO., LTD.
    • Liguo Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly

    • Patent number 11,073,224
    • Issue date Jul 27, 2021
    • Weir Minerals Australia Ltd.
    • John James Fulford
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve device for fuel tank

    • Patent number 10,967,734
    • Issue date Apr 6, 2021
    • NIFCO INC.
    • Xiaohui Sui
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Liquid level control device

    • Patent number 10,663,080
    • Issue date May 26, 2020
    • Jason Ralph-Smith
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Backflow valve assembly

    • Patent number 10,472,816
    • Issue date Nov 12, 2019
    • Justin Griebel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Opening/closing device

    • Patent number 10,415,201
    • Issue date Sep 17, 2019
    • Nippon Koei Co., Ltd.
    • Motonobu Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus to implement automatic refilling functionality for a liqu...

    • Patent number 10,287,153
    • Issue date May 14, 2019
    • Michael William Langiano
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Valve device for fuel tank

    • Patent number 9,981,546
    • Issue date May 29, 2018
    • Piolax, Inc.
    • Kenta Mihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve assembly for a float valve

    • Patent number 9,873,321
    • Issue date Jan 23, 2018
    • Weir Minerals Australia Ltd
    • David John Reed
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Irrigation network valve

    • Patent number 9,850,635
    • Issue date Dec 26, 2017
    • COUNTRY COCKY PTY. LTD.
    • Peter Anthony Cocciardi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Valve assembly

    • Patent number 9,453,586
    • Issue date Sep 27, 2016
    • Hydrogarden Wholesale Supplies Ltd.
    • Richard Jones
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Water inlet valve

    • Patent number 9,441,354
    • Issue date Sep 13, 2016
    • LAB (XIAMEN)SANITARY FITTINGS INC.
    • Yongmao Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double action float valve

    • Patent number 9,249,897
    • Issue date Feb 2, 2016
    • Hugo Antonio Munoz Acosta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double action float valve

    • Patent number 8,763,629
    • Issue date Jul 1, 2014
    • Hugo Antonio Munoz Acosta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drain assembly

    • Patent number 8,720,477
    • Issue date May 13, 2014
    • Khaled Jafar Al-Hasan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Opening/closing device

    • Patent number 8,695,628
    • Issue date Apr 15, 2014
    • Nippon Koei Co., Ltd.
    • Hiroshi Komatsu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Air release valve

    • Patent number 8,689,821
    • Issue date Apr 8, 2014
    • James Douglas Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel tank for motor vehicles with filling level limiting device

    • Patent number 8,646,495
    • Issue date Feb 11, 2014
    • MAGNA STEYR Fuel Systems GesembH
    • Thomas Fuchs
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Opening/closing device

    • Patent number 8,590,560
    • Issue date Nov 26, 2013
    • Nippon Koei Co., Ltd.
    • Hiroshi Komatsu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Low profile backwater valve

    • Patent number 8,578,961
    • Issue date Nov 12, 2013
    • Gabe Coscarella
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sequencer assembly, system and method

    • Patent number 8,443,832
    • Issue date May 21, 2013
    • James G Richard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Downspout water diversion and overflow device and water collection...

    • Patent number 8,424,557
    • Issue date Apr 23, 2013
    • Donald J. Russell
    • E04 - BUILDING
  • Information Patent Grant

    Float valve system for a respiratory humidification system

    • Patent number 8,347,909
    • Issue date Jan 8, 2013
    • CareFusion 2200, Inc.
    • Christopher Jesse Zollinger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oil pan and lubricating device

    • Patent number 8,297,407
    • Issue date Oct 30, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Taiichi Mori
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Humidification chambers

    • Patent number 8,210,177
    • Issue date Jul 3, 2012
    • Intersurgical AG
    • Simon Robert Payne
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Device for controlling water level

    • Patent number 8,113,231
    • Issue date Feb 14, 2012
    • Woongjin Coway Co., Ltd.
    • In Tak Lee
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Oil pan and lubricating device

    • Patent number 8,066,100
    • Issue date Nov 29, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Taiichi Mori
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Heated humidified chamber with autofeed mechanism

    • Patent number 8,033,292
    • Issue date Oct 11, 2011
    • CareFusion 2200, Inc.
    • Andre Rustad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Water saver fill valve and assembly

    • Patent number 7,661,438
    • Issue date Feb 16, 2010
    • David Nichols-Roy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Autofeed mechanism for heated humidifier chamber

    • Patent number 7,614,420
    • Issue date Nov 10, 2009
    • Allegiance Corporation
    • Andre Rustad
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Negative Pressure Pipeline Opening and Closing Device

    • Publication number 20220381365
    • Publication date Dec 1, 2022
    • Shanghai ZTEC Environmental S&T CO., LTD.
    • Liguo Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ASSEMBLY

    • Publication number 20140352811
    • Publication date Dec 4, 2014
    • Richard Jones
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Oil pan and lubricating device

    • Publication number 20120037456
    • Publication date Feb 16, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Taiichi Mori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OPENING/CLOSING DEVICE

    • Publication number 20110297250
    • Publication date Dec 8, 2011
    • NIPPON KOEI CO., LTD.
    • Hiroshi Komatsu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    OPENING/CLOSING DEVICE

    • Publication number 20110290343
    • Publication date Dec 1, 2011
    • NIPPON KOEI CO., LTD.
    • Hiroshi Komatsu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    AIR RELEASE VALVE

    • Publication number 20110146811
    • Publication date Jun 23, 2011
    • James Douglas Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOAT VALVE SYSTEM FOR A RESPIRATORY HUMIDIFICATION SYSTEM

    • Publication number 20110108028
    • Publication date May 12, 2011
    • CareFusion 2200 Inc.
    • Christopher Jesse Zollinger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SEQUENCER ASSEMBLY, SYSTEM AND METHOD

    • Publication number 20110030814
    • Publication date Feb 10, 2011
    • JAMES G. RICHARD
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Fuel Cutoff valve

    • Publication number 20110017320
    • Publication date Jan 27, 2011
    • Toyoda Gosei Co., Ltd.
    • Hiroaki Kito
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    HUMIDIFICATION CHAMBERS

    • Publication number 20100170511
    • Publication date Jul 8, 2010
    • INTERSURGICAL AG
    • Simon Robert Payne
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LOW PROFILE BACKWATER VALVE

    • Publication number 20100078083
    • Publication date Apr 1, 2010
    • Gabe Coscarella
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HEATED HUMIDIFIED CHAMBER WITH AUTOFEED MECHANISM

    • Publication number 20100043886
    • Publication date Feb 25, 2010
    • Andre Rustad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Fuel Tank For Motor Vehicles With Filling Level Limiting Device

    • Publication number 20090194195
    • Publication date Aug 6, 2009
    • MAGNA STEYR FUEL SYSTEMS GESEMBH
    • Thomas Fuchs
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DEVICE FOR CONTROLLING WATER LEVEL

    • Publication number 20090126804
    • Publication date May 21, 2009
    • Woongjin Codway Co., Ltd.
    • IN TAK LEE
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Oil Pan and Lubricating Device

    • Publication number 20080210491
    • Publication date Sep 4, 2008
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Taiichi Mori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Water saver fill valve and assembly

    • Publication number 20080078454
    • Publication date Apr 3, 2008
    • David Nichols-Roy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Autofeed mechanism for heated humidifier chamber

    • Publication number 20070240767
    • Publication date Oct 18, 2007
    • Andre Rustad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Surge flushing device for wastewater channels and the like

    • Publication number 20060144444
    • Publication date Jul 6, 2006
    • Oliver Stiehl
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Buoyancy flushing apparatus and method thereof

    • Publication number 20040111794
    • Publication date Jun 17, 2004
    • Marc-Andre Malenfant
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Valve assembly with low gas level signaling and controlling function

    • Publication number 20040089351
    • Publication date May 13, 2004
    • Kuo-Cheng Tseng
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Float apparatus of carburetor

    • Publication number 20030030156
    • Publication date Feb 13, 2003
    • Yuki Fujino
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Valve for a fluid treatment system

    • Publication number 20030010688
    • Publication date Jan 16, 2003
    • United States Filter Corporation
    • Kenneth Orr Reed
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gas/liquid phase separator for electrolysis cell

    • Publication number 20020023836
    • Publication date Feb 28, 2002
    • Robert H. Byron
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL