TREA

Ralph T. O'Donnell

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  • Loveland, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Universal grinder with reciprocal feeder
    • Patent number 5,205,496
    • Issue date Apr 27, 1993
    • O.D.E. Investments Corporation
    • Ralph T. O'Donnell
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Combination small-scale tub grinder and wood chipper
    • Patent number 4,773,601
    • Issue date Sep 27, 1988
    • S.B.O., Inc.
    • Oren D. Urich
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...