TREA

Ralph A. McClelland

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  • Effingham, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrostatic transmission
    • Patent number 7,430,942
    • Issue date Oct 7, 2008
    • Hydro-Gear Limited Partnership
    • Herb M. Poplawski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrostatic transmission
    • Patent number 7,007,571
    • Issue date Mar 7, 2006
    • Hydro-Gear Limited Partnership
    • Herb M. Poplawski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrostatic transmission
    • Patent number 6,651,529
    • Issue date Nov 25, 2003
    • Hydro-Gear Limited Partnership
    • Herb M. Poplawsli
    • B60 - VEHICLES IN GENERAL