TREA

World Access for the Blind

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  • Placentia, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Echolocation systems and methods
    • Patent number 9,377,530
    • Issue date Jun 28, 2016
    • World Access for the Blind
    • Daniel Kish
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Echolocation Systems and Methods
    • Publication number 20140269189
    • Publication date Sep 18, 2014
    • World Access for the Blind
    • Daniel Kish
    • G01 - MEASURING TESTING

Trademarklast 30 trademarks