TREA

John R. Hacker

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  • Burnsville, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Discharge chute assembly for snowthrower
    • Patent number 5,177,888
    • Issue date Jan 12, 1993
    • The Toro Company
    • Richard A. Thorud
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Seal for a power fed roller
    • Patent number 4,550,919
    • Issue date Nov 5, 1985
    • Wagner Spray Tech Corporation
    • Mark Snetting
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...