TREA

Duane Harthoorn

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  • Lynville, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutter wheel wear inserts and mounting
    • Patent number 12,023,745
    • Issue date Jul 2, 2024
    • Vermeer Manufacturing Company
    • Joshua Nossaman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mill box for a horizontal grinder
    • Patent number 11,498,080
    • Issue date Nov 15, 2022
    • Vermeer Manufacturing Company
    • Brian Michael Johnson
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Shredder for comminuting bulk material
    • Patent number 11,484,886
    • Issue date Nov 1, 2022
    • Vermeer Manufacturing Company
    • Michael Jay McCall
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Mill box for a horizontal grinder
    • Patent number 10,737,275
    • Issue date Aug 11, 2020
    • Vermeer Manufacturing Company
    • Brian Michael Johnson
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Sizing screens for comminuting machines
    • Patent number 10,335,796
    • Issue date Jul 2, 2019
    • Vermeer Manufacturing Company
    • Duane Allen Harthoorn
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Material reducing apparatus including an automatically positioned t...
    • Patent number 10,086,382
    • Issue date Oct 2, 2018
    • Vermeer Manufacturing Company
    • Duane Harthoorn
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Deflection structure for tub grinder
    • Patent number 9,505,007
    • Issue date Nov 29, 2016
    • Vermeer Manufacturing Company
    • Duane Allen Harthoorn
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Material reducing apparatus having features for enhancing reduced m...
    • Patent number 9,192,964
    • Issue date Nov 24, 2015
    • Vermeer Manufacturing Company
    • Daniel James Vroom
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Material reducing apparatus having features for enhancing reduced m...
    • Patent number 8,245,961
    • Issue date Aug 21, 2012
    • Vermeer Manufacturing Company
    • Daniel James Vroom
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Apparatus and method for supporting a removable anvil
    • Patent number 8,104,701
    • Issue date Jan 31, 2012
    • Vermeer Manufacturing Company
    • Brian Smidt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Apparatus and method for supporting a removable anvil
    • Patent number 7,971,818
    • Issue date Jul 5, 2011
    • Vermeer Manufacturing Company
    • Brian Smidt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Apparatus and method for supporting a removable anvil
    • Patent number 7,461,802
    • Issue date Dec 9, 2008
    • Vermeer Manufacturing Company
    • Brian Smidt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Mill box for materials grinder
    • Patent number 7,441,719
    • Issue date Oct 28, 2008
    • Vermeer Manufacturing Company
    • Gary Verhoef
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Mill box for materials grinder
    • Patent number 6,978,955
    • Issue date Dec 27, 2005
    • Vermeer Manufacturing Company
    • Gary Verhoef
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Mill box for materials grinder
    • Patent number 6,843,435
    • Issue date Jan 18, 2005
    • Vermeer Manufacturing Company
    • Gary Verhoef
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    CUTTER WHEEL WEAR INSERTS AND MOUNTING
    • Publication number 20220355397
    • Publication date Nov 10, 2022
    • Vermeer Manufacturing Company
    • Joshua Nossaman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SHREDDER FOR COMMINUTING BULK MATERIAL
    • Publication number 20210069721
    • Publication date Mar 11, 2021
    • Vermeer Manufacturing Company
    • Michael Jay McCall
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    MILL BOX FOR A HORIZONTAL GRINDER
    • Publication number 20200324298
    • Publication date Oct 15, 2020
    • Vermeer Manufacturing Company
    • Brian Michael Johnson
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    MILL BOX FOR A HORIZONTAL GRINDER
    • Publication number 20180141051
    • Publication date May 24, 2018
    • Vermeer Manufacturing Company
    • Brian Michael Johnson
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    SIZING SCREENS FOR COMMINUTING MACHINES
    • Publication number 20170165676
    • Publication date Jun 15, 2017
    • Vermeer Manufacturing Company
    • Duane Allen Harthoorn
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    MATERIAL REDUCING APPARATUS INCLUDING AN AUTOMATICALLY POSITIONED T...
    • Publication number 20150251187
    • Publication date Sep 10, 2015
    • Vermeer Manufacturing Company
    • Duane Harthoorn
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    ANVIL UNIT FOR A MATERIAL REDUCING MACHINE
    • Publication number 20130341449
    • Publication date Dec 26, 2013
    • Vermeer Manufacturing Company
    • Darin Lyn Dux
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    SIZING SCREENS FOR COMMINUTING MACHINES
    • Publication number 20130200188
    • Publication date Aug 8, 2013
    • Vermeer Manufacturing Company
    • Duane Allen Harthoorn
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    DEFLECTION STRUCTURE FOR TUB GRINDER
    • Publication number 20130200189
    • Publication date Aug 8, 2013
    • Vermeer Manufacturing Company
    • Duane Allen Harthoorn
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    MATERIAL REDUCING APPARATUS HAVING FEATURES FOR ENHANCING REDUCED M...
    • Publication number 20130098811
    • Publication date Apr 25, 2013
    • Vermeer Manufacturing Company
    • Daniel James Vroom
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Material Reducing Apparatus Having Features for Enhancing Reduced M...
    • Publication number 20100308144
    • Publication date Dec 9, 2010
    • Daniel James Vroom
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Apparatus and method for supporting a removable anvil
    • Publication number 20090242677
    • Publication date Oct 1, 2009
    • Brian Smidt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Apparatus and method for supporting a removable anvil
    • Publication number 20090072062
    • Publication date Mar 19, 2009
    • Vermeer Manufacturing Company
    • Brian Smidt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Mill box for materials grinder
    • Publication number 20060027690
    • Publication date Feb 9, 2006
    • Vermeer Manufacturing Company
    • Gary Verhoef
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Apparatus and method for supporting a removable anvil
    • Publication number 20050184178
    • Publication date Aug 25, 2005
    • VERMEER MANUFACTURING COMPANY
    • Brian Smidt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Mill box for materials grinder
    • Publication number 20050098671
    • Publication date May 12, 2005
    • Vermeer Manufacturing Company
    • Gary Verhoef
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    MILL BOX FOR MATERIALS GRINDER
    • Publication number 20040251346
    • Publication date Dec 16, 2004
    • Gary Verhoef
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC