TREA

Dental Appliance Investors, Inc.

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  • Erie, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Noctumal oral airway dilator
    • Patent number 7,178,529
    • Issue date Feb 20, 2007
    • Dental Appliance Investors, Inc.
    • Charles D. Kownacki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE