TREA

William L. Bouchard

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  • Washington, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grinding wheel mounting means
    • Patent number 4,998,384
    • Issue date Mar 12, 1991
    • Norton Company
    • William L. Bouchard
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Composite grinding wheel
    • Patent number 4,910,924
    • Issue date Mar 27, 1990
    • Norton Company
    • William L. Bouchard
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Plate mounted grinding wheel
    • Patent number 4,907,376
    • Issue date Mar 13, 1990
    • Norton Company
    • William L. Bouchard
    • B24 - GRINDING POLISHING