Herbert H. Lewis

Person

  • Jacksonville Beach, FL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Tooth assembly for rotary grinding apparatus

    • Patent number 4,946,109
    • Issue date Aug 7, 1990
    • Newman Machine Company, Inc.
    • Herbert H. Lewis
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Rotary grinding apparatus

    • Patent number 4,934,611
    • Issue date Jun 19, 1990
    • Newman Machine Company, Inc.
    • Herbert H. Lewis
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Rotary grinding apparatus with secondary grinding chamber section

    • Patent number 4,934,614
    • Issue date Jun 19, 1990
    • Newman Machine Company, Inc.
    • Herbert H. Lewis
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...