TREA

Robert A. Ritt

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  • Palatine, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal switch and heater
    • Patent number 6,707,370
    • Issue date Mar 16, 2004
    • Acra Electric Corporation
    • Robert A. Ritt
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cartridge heater
    • Patent number 4,763,102
    • Issue date Aug 9, 1988
    • Acra Electric Corporation
    • Robert A. Ritt
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermal switch and heater
    • Publication number 20030201865
    • Publication date Oct 30, 2003
    • Robert A. Ritt
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR