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WILLIAMS PATENT CRUSHER & PULVERIZER COMPANY

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  • ST. LOUIS, MO, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Vertical roller mill segmented bull ring and clamping system
    • Patent number 11,731,138
    • Issue date Aug 22, 2023
    • Williams Patent Crusher and Pulverizer Company
    • David Lurk
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Material cutting rotor assembly
    • Patent number 5,785,583
    • Issue date Jul 28, 1998
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Material reduction apparatus
    • Patent number 5,743,472
    • Issue date Apr 28, 1998
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Material shredding apparatus
    • Patent number 5,474,239
    • Issue date Dec 12, 1995
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Interchangeable and reversible material reducing apparatus
    • Patent number 5,395,057
    • Issue date Mar 7, 1995
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Grinding apparatus
    • Patent number 5,381,971
    • Issue date Jan 17, 1995
    • Williams Patent Crusher and Pulverizer Company
    • Carl A. Rehmer
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    System for disposing of sludge
    • Patent number 5,018,456
    • Issue date May 28, 1991
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fuel processing system for control of nitrous oxide emissions
    • Patent number 4,798,342
    • Issue date Jan 17, 1989
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Rotary disc screen conveyor apparatus
    • Patent number 4,795,036
    • Issue date Jan 3, 1989
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Air classifier apparatus
    • Patent number 4,778,061
    • Issue date Oct 18, 1988
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Downdraft reversible hammer mill
    • Patent number 4,767,066
    • Issue date Aug 30, 1988
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Waste material classifying and reducing apparatus
    • Patent number 4,730,790
    • Issue date Mar 15, 1988
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Fluff mill
    • Patent number 4,729,516
    • Issue date Mar 8, 1988
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Rotary shredding apparatus
    • Patent number 4,721,257
    • Issue date Jan 26, 1988
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Rotary disc screen and method of operation
    • Patent number 4,658,964
    • Issue date Apr 21, 1987
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method of simultaneously grinding coal and dolomite
    • Patent number 4,641,788
    • Issue date Feb 10, 1987
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Fluidized bed combustion apparatus and method of operating same
    • Patent number 4,640,204
    • Issue date Feb 3, 1987
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Method of fluid coke reduction
    • Patent number 4,638,952
    • Issue date Jan 27, 1987
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Method of controlling a grinding roller mill
    • Patent number 4,602,744
    • Issue date Jul 29, 1986
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Sewage sludge disposal process and apparatus therefor
    • Patent number 4,599,954
    • Issue date Jul 15, 1986
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Center feed material grinding mill
    • Patent number 4,566,639
    • Issue date Jan 28, 1986
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Self-clearing shredding apparatus and method of operation thereof
    • Patent number 4,529,134
    • Issue date Jul 16, 1985
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Air seal and lubrication system for roller grinding mills
    • Patent number 4,524,917
    • Issue date Jun 25, 1985
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Micronized grinding apparatus
    • Patent number 4,522,343
    • Issue date Jun 11, 1985
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Apparatus for processing coal
    • Patent number 4,498,633
    • Issue date Feb 12, 1985
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Closed loop fuel feed system for multiple direct fired burners
    • Patent number 4,489,664
    • Issue date Dec 25, 1984
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fuel grinding apparatus
    • Patent number 4,478,371
    • Issue date Oct 23, 1984
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Apparatus for reducing fraible materials into coarse and fine fract...
    • Patent number 4,461,428
    • Issue date Jul 24, 1984
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Rotary shredding apparatus
    • Patent number 4,452,400
    • Issue date Jun 5, 1984
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Material reducing apparatus and method of operating the same
    • Patent number 4,061,274
    • Issue date Dec 6, 1977
    • Williams Patent Crusher and Pulverizer Company
    • Robert M. Williams
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    VERTICAL ROLLER MILL SEGMENTED BULL RING AND CLAMPING SYSTEM
    • Publication number 20220055037
    • Publication date Feb 24, 2022
    • Williams Patent Crusher and Pulverizer Company
    • David Lurk
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    LOW PROFILE LOAD OUT LUMP BREAKER
    • Publication number 20190381513
    • Publication date Dec 19, 2019
    • Williams Patent Crusher and Pulverizer Company
    • Christopher F. Foeller
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Trademarklast 30 trademarks

  • Information Trademark

    85628489 - CHIP HOG
    • Serial number 85628489
    • Registration number 4259514
    • Filing date May 17, 2012
    • WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    78880337 - WILLIAMS PATENT CRUSHER AND PULVERIZER CO., INC.
    • Serial number 78880337
    • Registration number 3272176
    • Filing date May 10, 2006
    • WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY
    • 40 - Treatment of materials
  • Information Trademark

    75888256 - WILL PACTOR II
    • Serial number 75888256
    • Registration number 2564294
    • Filing date Jan 5, 2000
    • WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    74497644 - RIP-SCREEN
    • Serial number 74497644
    • Registration number 1876355
    • Filing date Mar 7, 1994
    • WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    74070906 - NIFE-HOG
    • Serial number 74070906
    • Registration number 1710690
    • Filing date Jun 20, 1990
    • WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    73733560 - DFM
    • Serial number 73733560
    • Registration number 1521566
    • Filing date Jun 10, 1988
    • WILLIAMS PATENT CRUSHER AND PULVERIZER COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    73156642 - RIPSHEAR
    • Serial number 73156642
    • Registration number 1120383
    • Filing date Jan 27, 1978
    • WILLIAMS PATENT CRUSHER & PULVERIZER COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    73156643 - VIP
    • Serial number 73156643
    • Registration number 1124401
    • Filing date Jan 27, 1978
    • WILLIAMS PATENT CRUSHER & PULVERIZER COMPANY
    • 7 - Machines and machine tools
  • Information Trademark

    73009863 - HOT HOG
    • Serial number 73009863
    • Registration number 1004198
    • Filing date Jan 2, 1974
    • WILLIAMS PATENT CRUSHER & PULVERIZER COMPANY
    • 7 - Machines and machine tools