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John A. Palm

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  • Clifton Park, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sintering of silicon nitride to high density
    • Patent number 4,379,110
    • Issue date Apr 5, 1983
    • General Electric Company
    • Charles D. Greskovich
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Light-transmitting silicon nitride
    • Patent number 4,279,656
    • Issue date Jul 21, 1981
    • General Electric Company
    • Charles D. Greskovich
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES