TREA

John R. Ewing

Follow

Person

  • San Antonio, TX, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Capped disc for hammer mill rotor
    • Patent number 4,650,129
    • Issue date Mar 17, 1987
    • Newell Industries, Inc.
    • Alton S. Newell
    • B30 - PRESSES
  • Information Patent Grant

    Method of retrofitting a hammer mill rotor
    • Patent number 4,619,029
    • Issue date Oct 28, 1986
    • Newell Industries, Inc.
    • Alton S. Newell
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Hammer mill having capped disc rotor
    • Patent number 4,504,019
    • Issue date Mar 12, 1985
    • Newell Manufacturing Company
    • Alton S. Newell
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...