fixed at two or more points at its periphery

Patents Grantslast 30 patents

  • Information Patent Grant

    Cassette system integrated apparatus

    • Patent number 12,044,228
    • Issue date Jul 23, 2024
    • Deka Products Limited Partnership
    • Michael J. Wilt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air compressor

    • Patent number 11,828,278
    • Issue date Nov 28, 2023
    • Wen-San Chou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cassette system integrated apparatus

    • Patent number 11,633,526
    • Issue date Apr 25, 2023
    • Deka Products Limited Partnership
    • Michael J. Wilt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve and fluid control apparatus

    • Patent number 11,486,388
    • Issue date Nov 1, 2022
    • Murata Manufacturing Co., Ltd.
    • Kenichiro Kawamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cassette system integrated apparatus

    • Patent number 11,052,181
    • Issue date Jul 6, 2021
    • Deka Products Limited Partnership
    • Michael J. Wilt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve and fluid control apparatus

    • Patent number 10,883,494
    • Issue date Jan 5, 2021
    • Murata Manufacturing Co., Ltd.
    • Kenichiro Kawamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable container for solvent contaminated wipes

    • Patent number 10,716,378
    • Issue date Jul 21, 2020
    • STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
    • Patrick H. Boyer
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Rapid-discharge-valve structural body and diaphragm pump

    • Patent number 10,001,118
    • Issue date Jun 19, 2018
    • Okenseiko Co., Ltd.
    • Tadashi Fukami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and fluid control apparatus

    • Patent number 9,879,669
    • Issue date Jan 30, 2018
    • Murata Manufacturing Co., Ltd.
    • Kenichiro Kawamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Micro pump

    • Patent number 9,145,882
    • Issue date Sep 29, 2015
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Sang Jin Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Disposable low-cost pump in a container for liquid color dispensing

    • Patent number 8,800,821
    • Issue date Aug 12, 2014
    • Maguire Products, Inc.
    • Paul Sherwood Maguire
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid transportation device having multiple double-chamber actuatin...

    • Patent number 8,105,057
    • Issue date Jan 31, 2012
    • Microjet Technology Co., Ltd.
    • Shih Chang Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micropump and method for the production thereof

    • Patent number 7,771,176
    • Issue date Aug 10, 2010
    • thinXXS GmbH
    • Lutz Weber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump valve with controlled stroke

    • Patent number 7,762,796
    • Issue date Jul 27, 2010
    • Hargraves Technology Corporation
    • Donald Edwin Hargraves
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump for an internal combustion engine

    • Patent number 7,575,419
    • Issue date Aug 18, 2009
    • Magneti Marelli Powertrain S.p.A.
    • Massimo Mattioli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve apparatus

    • Patent number 7,311,119
    • Issue date Dec 25, 2007
    • Mikuni Corporation
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve

    • Patent number 7,284,572
    • Issue date Oct 23, 2007
    • KNF Flodos AG
    • Robert Käch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Outlet check valve for fluid bladders

    • Patent number 7,261,525
    • Issue date Aug 28, 2007
    • Dielectrics Industries, Inc.
    • Robert W. Pekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Implantable therapeutic substance delivery device having a piston p...

    • Patent number 7,201,746
    • Issue date Apr 10, 2007
    • Medtronic, Inc.
    • James M. Olsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low profile inlet valve for a piston pump therapeutic substance del...

    • Patent number 7,066,915
    • Issue date Jun 27, 2006
    • Medtronic, Inc.
    • James M. Olsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Proportioning pump including integral orifice

    • Patent number 7,048,523
    • Issue date May 23, 2006
    • Carrier Commercial Refrigeration, Inc.
    • Mark Bush
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inlet check valve for pump mechanism

    • Patent number 5,372,487
    • Issue date Dec 13, 1994
    • Dielectrics Industries
    • Robert W. Pekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Precompression valve for hydraulic pumps

    • Patent number 4,540,345
    • Issue date Sep 10, 1985
    • Ifield Engineering Pty. Limited
    • Hugh I. Frazer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dosing device particularly for small quantities of liquid

    • Patent number 3,942,916
    • Issue date Mar 9, 1976
    • Autochem Instrument AB
    • Jan de Leeuw
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3514231

    • Patent number 3,514,231
    • Issue date May 26, 1970
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2722896

    • Patent number 2,722,896
    • Issue date Nov 8, 1955
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2450751

    • Patent number 2,450,751
    • Issue date Oct 5, 1948
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2323950

    • Patent number 2,323,950
    • Issue date Jul 13, 1943
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    CASSETTE SYSTEM INTEGRATED APPARATUS

    • Publication number 20240352927
    • Publication date Oct 24, 2024
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CASSETTE SYSTEM INTEGRATED APPARATUS

    • Publication number 20230256148
    • Publication date Aug 17, 2023
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CASSETTE SYSTEM INTEGRATED APPARATUS

    • Publication number 20210332813
    • Publication date Oct 28, 2021
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VALVE AND FLUID CONTROL APPARATUS

    • Publication number 20180128267
    • Publication date May 10, 2018
    • MURATA MANUFACTURING CO., LTD.
    • Kenichiro Kawamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICRO PUMP

    • Publication number 20140178223
    • Publication date Jun 26, 2014
    • Samsung Electro-Mechanics Co., Ltd.
    • Sang Jin KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED MICROFLUIDIC CHECK VALVE AND DEVICE INCLUDING SUCH A CHE...

    • Publication number 20130032235
    • Publication date Feb 7, 2013
    • TELEDYNE DALSA SEMICONDUCTOR, INC.
    • Robert Johnstone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND DISPOSABLE LOW-COST PUMP IN CONTAINER FOR LIQUID COLOR D...

    • Publication number 20110200464
    • Publication date Aug 18, 2011
    • Paul Sherwood MAGUIRE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid transportation device having multiple double-chamber actuatin...

    • Publication number 20090242060
    • Publication date Oct 1, 2009
    • Microjet Technology Co., Ltd.
    • Shih Chang Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dual-cavity fluid conveying apparatus

    • Publication number 20090242061
    • Publication date Oct 1, 2009
    • Microjet Technology Co., Ltd.
    • Shih Chang Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid transportation device

    • Publication number 20090159830
    • Publication date Jun 25, 2009
    • Microjet Technology Co., Ltd.
    • Shih Chang Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Implantable Therapeutic Substance Delivery Device Having a Piston P...

    • Publication number 20070219538
    • Publication date Sep 20, 2007
    • Medtronic, Inc.
    • James M. Olsen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Fuel pump for an internal combustion engine

    • Publication number 20060275166
    • Publication date Dec 7, 2006
    • MAGNETI MARELLI POWERTRAIN S.P.A.
    • Massimo Mattioli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Proportioning pump including integral orifice

    • Publication number 20060204390
    • Publication date Sep 14, 2006
    • Mark Bush
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Pump valve with controlled stroke

    • Publication number 20060177330
    • Publication date Aug 10, 2006
    • Hargraves Technology Corporation
    • Donald Edwin Hargraves
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Micropump and method for the production thereof

    • Publication number 20060140782
    • Publication date Jun 29, 2006
    • Lutz Weber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Valve apparatus

    • Publication number 20060118190
    • Publication date Jun 8, 2006
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Outlet check valve for fluid bladders

    • Publication number 20060045780
    • Publication date Mar 2, 2006
    • Robert W. Pekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Valve

    • Publication number 20050155657
    • Publication date Jul 21, 2005
    • KNF Flodos AG
    • Robert Kach
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Proportioning pump including integral orifice

    • Publication number 20040182092
    • Publication date Sep 23, 2004
    • Mark Bush
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Pump and method of manufacturing same

    • Publication number 20030002995
    • Publication date Jan 2, 2003
    • Matsushita Electric Works, Ltd.
    • Youji Urano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Low profile inlet valve for a piston pump therapeutic substance del...

    • Publication number 20020173774
    • Publication date Nov 21, 2002
    • James M. Olsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Implantable therapeutic substance delivery device having a piston p...

    • Publication number 20020173772
    • Publication date Nov 21, 2002
    • James L. Olsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...