TREA

Raymond Francis Trowsdale

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  • Co. Durham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Separator assembly
    • Patent number 8,075,656
    • Issue date Dec 13, 2011
    • Parker Hannifin Limited
    • Brian Lane
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Separator assembly
    • Patent number 8,002,865
    • Issue date Aug 23, 2011
    • Parker Hannifin Limited
    • Brian Lane
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Assembly for collecting material entrained in a gas stream
    • Patent number 7,833,304
    • Issue date Nov 16, 2010
    • Parker Hannifin Limited
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Separator assembly
    • Patent number 7,766,989
    • Issue date Aug 3, 2010
    • Parker Hannifin Limited
    • Brian Lane
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Filter element
    • Patent number 7,503,952
    • Issue date Mar 17, 2009
    • Parker Hannifin Limited
    • Brian Lane
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Assembly for collecting material entrained in a gas stream
    • Patent number 7,442,220
    • Issue date Oct 28, 2008
    • Parker Hannifin Limited
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element
    • Patent number 7,390,342
    • Issue date Jun 24, 2008
    • Parker Hannifin Limited
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter assembly
    • Patent number 7,344,581
    • Issue date Mar 18, 2008
    • Parker Hannifin Limited
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter assembly
    • Patent number 7,344,582
    • Issue date Mar 18, 2008
    • Parker Hannifin Limited
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SEPARATOR ASSEMBLY
    • Publication number 20100257827
    • Publication date Oct 14, 2010
    • Brian Lane
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEPARATOR ASSEMBLY
    • Publication number 20080250765
    • Publication date Oct 16, 2008
    • Brian Lane
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT
    • Publication number 20080168903
    • Publication date Jul 17, 2008
    • Brian Lane
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEPARATOR ASSEMBLY
    • Publication number 20080115469
    • Publication date May 22, 2008
    • Brian Lane
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ASSEMBLY FOR COLLECTING MATERIAL ENTRAINED IN A GAS STREAM
    • Publication number 20070271884
    • Publication date Nov 29, 2007
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ASSEMBLY FOR COLLECTING MATERIAL ENTRAINED IN A GAS STREAM
    • Publication number 20070209341
    • Publication date Sep 13, 2007
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ASSEMBLY
    • Publication number 20070186524
    • Publication date Aug 16, 2007
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ASSEMBLY
    • Publication number 20070186525
    • Publication date Aug 16, 2007
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT
    • Publication number 20070186523
    • Publication date Aug 16, 2007
    • John Pearson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL