TREA

Leon B. Trudeau

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  • Winnipeg, Manitoba, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Concrete pile cutter
    • Patent number 5,413,086
    • Issue date May 9, 1995
    • Leon B. Trudeau
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Hydraulic concrete pile cutter
    • Patent number 5,139,006
    • Issue date Aug 18, 1992
    • Leon B. Trudeau
    • B28 - WORKING CEMENT, CLAY, OR STONE