provided with exchangeable sieve panels

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatuses for screening

    • Patent number 11,707,766
    • Issue date Jul 25, 2023
    • Derrick Corporation
    • James R. Colgrove
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatuses for screening

    • Patent number 11,247,236
    • Issue date Feb 15, 2022
    • Derrick Corporation
    • James R. Colgrove
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatuses for screening

    • Patent number 11,213,856
    • Issue date Jan 4, 2022
    • Derrick Corporation
    • James R. Colgrove
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method and apparatus for screening

    • Patent number 11,213,857
    • Issue date Jan 4, 2022
    • Derrick Corporation
    • James R. Colgrove
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Material handling processing machine having interchangeable compone...

    • Patent number 11,192,142
    • Issue date Dec 7, 2021
    • Whirlwind Engineering, Inc.
    • Steven J. Cencich
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Stone sieve apparatus

    • Patent number 10,737,297
    • Issue date Aug 11, 2020
    • CNH Industrial America LLC
    • Adam Michalak
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Grinder with adjustable screens

    • Patent number 9,254,492
    • Issue date Feb 9, 2016
    • Vermeer Manufacturing Company
    • John Gary Gardner
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Trommel with quick change screen panels

    • Patent number 6,050,423
    • Issue date Apr 18, 2000
    • Terex Corporation
    • Charles T. Dunnuck
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Adjustable orifice trommel

    • Patent number 5,437,374
    • Issue date Aug 1, 1995
    • Osborn Engineering, Inc.
    • Marlin D. Bills
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Scooping apparatus, vehicle and coupling plate therefore

    • Patent number 5,311,684
    • Issue date May 17, 1994
    • Rudolf Van Dalfsen
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Apparatus for sorting elongated produce, such as french beans

    • Patent number 5,163,563
    • Issue date Nov 17, 1992
    • Femia Industrie
    • Joseph Coppolani
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Rotary grid-structure bucket for separating from each other fine an...

    • Patent number 5,002,656
    • Issue date Mar 26, 1991
    • Arne H. V. Johansson
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Automatic particle-size analyzer with divided drum

    • Patent number 4,797,204
    • Issue date Jan 10, 1989
    • Rotex, Inc.
    • William E. Lower
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Automatic particle-size analyzer

    • Patent number 4,487,323
    • Issue date Dec 11, 1984
    • Weyerhaeuser Company
    • Gevan R. Marrs
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Size grader for pod vegetables

    • Patent number 4,361,239
    • Issue date Nov 30, 1982
    • Krishna R. Kumandan
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Trommel screen unit

    • Patent number 4,222,865
    • Issue date Sep 16, 1980
    • Irathane Systems Incorporated
    • William J. Valeri
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Rotary screen appliance

    • Patent number 4,184,944
    • Issue date Jan 22, 1980
    • Jean Tytko
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    2265642

    • Patent number 2,265,642
    • Issue date Dec 9, 1941
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    2241977

    • Patent number 2,241,977
    • Issue date May 13, 1941
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    1473746

    • Patent number 1,473,746
    • Issue date Nov 13, 1923
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Trommel With Gated Flow Diverters

    • Publication number 20220323996
    • Publication date Oct 13, 2022
    • Polydeck Screen Corporation
    • Bryan D. Player
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    AUGER CONVEYOR WITH REMOVABLE SCREEN ATTACHMENTS AND METHOD OF USI...

    • Publication number 20220266302
    • Publication date Aug 25, 2022
    • Herman WIEBE
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    PROTECTIVE COVER FOR TROMMEL FRAME

    • Publication number 20220126322
    • Publication date Apr 28, 2022
    • FLSMIDTH A/S
    • Vicente Oliver Rodriguez
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    METHOD AND APPARATUSES FOR SCREENING

    • Publication number 20220088639
    • Publication date Mar 24, 2022
    • Derrick Corporation
    • James R. Colgrove
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD AND APPARATUSES FOR SCREENING

    • Publication number 20220088638
    • Publication date Mar 24, 2022
    • Derrick Corporation
    • James R. Colgrove
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD AND APPARATUSES FOR SCREENING

    • Publication number 20190329293
    • Publication date Oct 31, 2019
    • Derrick Corporation
    • James R. Colgrove
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    STONE SIEVE APPARATUS

    • Publication number 20190084007
    • Publication date Mar 21, 2019
    • CNH Industrial America LLC
    • Adam Michalak
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    METHOD AND APPARATUS FOR SCREENING

    • Publication number 20190076881
    • Publication date Mar 14, 2019
    • Derrick Corporation
    • James R. Colgrove
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    METHOD AND APPARATUSES FOR SCREENING

    • Publication number 20180345319
    • Publication date Dec 6, 2018
    • Derrick Corporation
    • James R. Colgrove
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    TROMMEL SCREEN CLAMPING APPARATUS

    • Publication number 20180185879
    • Publication date Jul 5, 2018
    • Aqseptence Group, Inc.
    • Cristian Ignacio TORRES JARA
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    GRINDER WITH ADJUSTABLE SCREENS

    • Publication number 20130240652
    • Publication date Sep 19, 2013
    • Vermeer Manufacturing Company
    • John Gary Gardner
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...