TREA

Steven C. Hannibal

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  • Buffalo Grove, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    On-site, custom fitted hearing equalizer
    • Patent number 9,451,367
    • Issue date Sep 20, 2016
    • CONVERSION SOUND INC.
    • Stavros Basseas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Compressible hearing aid
    • Patent number 7,130,437
    • Issue date Oct 31, 2006
    • Beltone Electronics Corporation
    • Paul R. Stonikas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    On-Site, Custom Fitted Hearing Equalizer
    • Publication number 20100232612
    • Publication date Sep 16, 2010
    • Stavros Basseas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Compressible hearing aid
    • Publication number 20020025055
    • Publication date Feb 28, 2002
    • Paul R. Stonikas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE