TREA

Lester R. Sunday

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  • Darby, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for machining a valve's seat
    • Patent number 4,678,379
    • Issue date Jul 7, 1987
    • Westinghouse Electric Corp.
    • Lester R. Sunday
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bottle boring apparatus
    • Patent number 4,023,451
    • Issue date May 17, 1977
    • Westinghouse Electric Corporation
    • Robert C. Acton
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR