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William H. Armistead

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  • Corning, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing manganese cordiertie glass-ceramics
    • Patent number 4,219,344
    • Issue date Aug 26, 1980
    • Corning Glass Works
    • William H. Armistead
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Manganese cordierite glass-ceramics
    • Patent number 4,191,583
    • Issue date Mar 4, 1980
    • Corning Glass Works
    • William H. Armistead
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Colored glasses and method
    • Patent number 4,075,024
    • Issue date Feb 21, 1978
    • Corning Glass Works
    • William H. Armistead
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Casting powder
    • Patent number 3,964,916
    • Issue date Jun 22, 1976
    • Corning Glass Works
    • William H. Armistead
    • B22 - CASTING POWDER METALLURGY