TREA

Gutkowski; Donald

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  • Ashley, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic keyboard operator
    • Patent number 4,135,074
    • Issue date Jan 16, 1979
    • Gutkowski; Donald
    • Joseph J. Malacheski
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluid transfer device
    • Patent number 4,077,544
    • Issue date Mar 7, 1978
    • Gutkowski; Donald
    • Joseph J. Malacheski
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

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