TREA

Arthur R. Schrum

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  • Johnstown, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Parabolic rod antenna
    • Patent number 5,894,290
    • Issue date Apr 13, 1999
    • Espey Mfg. & Electronics Corp.
    • Hillar Oona
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dual dipole antenna
    • Patent number D382566
    • Issue date Aug 19, 1997
    • Espey Mfg. & Electronics Corp.
    • Arthur R. Schrum
    • D14 - Recording, communication, or information retrieval equipment