TREA

Donald R. Poland

Follow

Person

  • East Greenwich, RI, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Granulator and improved feed means therefor
    • Patent number 4,377,261
    • Issue date Mar 22, 1983
    • Leesona Corporation
    • Thomas J. Dumaine
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Product separation and granulation system
    • Patent number 4,280,626
    • Issue date Jul 28, 1981
    • Leesona Corporation
    • Robert D. Batting
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL