TREA

Paul Kojetin

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  • Rosemount, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter medium and breather filter structure
    • Patent number 12,172,111
    • Issue date Dec 24, 2024
    • Donaldson Company, Inc.
    • Robert M. Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter medium and structure
    • Patent number RE50226
    • Issue date Dec 3, 2024
    • Donaldson Company, Inc.
    • Brad E. Kahlbaugh
  • Information Patent Grant

    Filter medium and breather filter structure
    • Patent number 11,504,663
    • Issue date Nov 22, 2022
    • Donaldson Company, Inc.
    • Robert M. Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter medium and structure
    • Patent number RE49097
    • Issue date Jun 7, 2022
    • Donaldson Company, Inc.
    • Brad E. Kahlbaugh
  • Information Patent Grant

    Filter medium and breather filter structure
    • Patent number 10,610,813
    • Issue date Apr 7, 2020
    • Donaldson Company, Inc.
    • Robert M. Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter medium and structure
    • Patent number RE47737
    • Issue date Nov 26, 2019
    • Donaldson Company, Inc.
    • Brad E. Kahlbaugh
  • Information Patent Grant

    Filter medium and breather filter structure
    • Patent number 9,795,906
    • Issue date Oct 24, 2017
    • Donaldson Company, Inc.
    • Robert M. Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Aerosol separator; and method
    • Patent number 8,460,424
    • Issue date Jun 11, 2013
    • Donaldson Company, Inc.
    • Robert M. Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Aerosol separator
    • Patent number 8,404,014
    • Issue date Mar 26, 2013
    • Donaldson Company, Inc.
    • Joseph Israel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Aerosol separator; and method
    • Patent number 8,177,875
    • Issue date May 15, 2012
    • Donaldson Company, Inc.
    • Robert Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter and method for making a filter
    • Patent number 6,077,335
    • Issue date Jun 20, 2000
    • Donaldson Company, Inc.
    • Kirk A. Schneider
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter and method for making a filter
    • Patent number 5,997,618
    • Issue date Dec 7, 1999
    • Donaldson Company, Inc.
    • Kirk A. Schneider
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER MEDIUM AND BREATHER FILTER STRUCTURE
    • Publication number 20230149840
    • Publication date May 18, 2023
    • Donaldson Company, Inc.
    • Robert M. Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIUM AND BREATHER FILTER STRUCTURE
    • Publication number 20200330912
    • Publication date Oct 22, 2020
    • Donaldson Company, Inc.
    • Robert M. Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER MEDIUM AND BREATHER FILTER STRUCTURE
    • Publication number 20170225105
    • Publication date Aug 10, 2017
    • Donaldson Company, Inc.
    • Robert M. Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AEROSOL SEPARATOR; AND METHOD
    • Publication number 20120210689
    • Publication date Aug 23, 2012
    • Donaldson Company, Inc.
    • Robert Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Aerosol Separator; and Method
    • Publication number 20080245037
    • Publication date Oct 9, 2008
    • Robert Rogers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL