TREA

Robert A. Schaefer

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  • North Reading, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cavity sealed compressor
    • Patent number 5,639,212
    • Issue date Jun 17, 1997
    • General Electric Company
    • Robert Allen Schaefer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine fan stator
    • Patent number 5,584,654
    • Issue date Dec 17, 1996
    • General Electric Company
    • Robert A. Schaefer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of forming F.O.D.-resistant blade
    • Patent number 5,031,313
    • Issue date Jul 16, 1991
    • General Electric Company
    • Lawrence W. Blair
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    F.O.D.-resistant blade
    • Patent number 4,961,686
    • Issue date Oct 9, 1990
    • General Electric Company
    • Lawrence W. Blair
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR