TREA

Donald Duane Larson

Follow

Person

  • Brooklyn Park, MN, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Air filter arrangement; assembly; and, methods
    • Patent number 8,663,355
    • Issue date Mar 4, 2014
    • Donaldson Company, Inc.
    • Benny Nelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter arrangement; assembly; and, methods
    • Patent number 8,216,334
    • Issue date Jul 10, 2012
    • Donaldson Company, Inc.
    • Benny Nelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter arrangement and method
    • Patent number 8,083,825
    • Issue date Dec 27, 2011
    • Donaldson Company, Inc.
    • Wade Stephen Mosset
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge
    • Patent number D635233
    • Issue date Mar 29, 2011
    • Donaldson Company, Inc.
    • Benny Kevin Nelson
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR FILTER ARRANGEMENTS; ASSEMBLIES; AND, METHODS
    • Publication number 20160199770
    • Publication date Jul 14, 2016
    • Donaldson Company, Inc.
    • Benny K. Nelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS
    • Publication number 20130036718
    • Publication date Feb 14, 2013
    • Donaldson Company Inc.
    • Benny Nelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air filter arrangement; assembly; and, methods
    • Publication number 20090223187
    • Publication date Sep 10, 2009
    • Benny Nelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ARRANGEMENT AND METHOD
    • Publication number 20090211450
    • Publication date Aug 27, 2009
    • Donaldson Company, Inc.
    • Wade Stephen Mosset
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL