TREA

American Pulverizer Company

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  • St. Louis, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pretensioning cable assembly for securing a crusher/shredder rotor...
    • Patent number 9,925,541
    • Issue date Mar 27, 2018
    • American Pulverizer Company
    • Nolan Perin
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Multi-sided shaft for a crusher
    • Patent number 7,140,568
    • Issue date Nov 28, 2006
    • American Pulverizer Co.
    • Chris Greisedieck
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Vertical scrap metal crusher
    • Patent number 4,988,045
    • Issue date Jan 29, 1991
    • American Pulverizer Company
    • Henry C. Griesedieck
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Hammer-type shredder with air deflector
    • Patent number 4,720,051
    • Issue date Jan 19, 1988
    • American Pulverizer Company
    • Donald F. Graveman
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Frozen coal cracker
    • Patent number 4,533,088
    • Issue date Aug 6, 1985
    • American Pulverizer Company
    • Edgar L. Lyston
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Material handling facility
    • Patent number 4,205,795
    • Issue date Jun 3, 1980
    • American Pulverizer Company
    • Donald F. Graveman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Reinforced ring hammer
    • Patent number 4,149,677
    • Issue date Apr 17, 1979
    • American Pulverizer Company
    • Donald F. Graveman
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Reversible grate bar and support for crushers
    • Patent number 4,015,783
    • Issue date Apr 5, 1977
    • American Pulverizer Company
    • Donald G. Miller
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Material reducing machine
    • Patent number 4,009,836
    • Issue date Mar 1, 1977
    • American Pulverizer Company
    • Sven B. Strom
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Reducing machine having a positively displaced grate
    • Patent number 4,002,302
    • Issue date Jan 11, 1977
    • American Pulverizer Company
    • Donald G. Miller
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Scrap shredding system
    • Patent number 3,934,499
    • Issue date Jan 27, 1976
    • American Pulverizer Company
    • Sven B. Strom
    • B30 - PRESSES
  • Information Patent Grant

    Coal crusher
    • Patent number 3,934,826
    • Issue date Jan 27, 1976
    • American Pulverizer Company
    • Donald F. Graveman
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

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