TREA

David Alan Hamlin

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  • Langhorne, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Direct drive dental prophy angle
    • Patent number 6,168,433
    • Issue date Jan 2, 2001
    • David A. Hamlin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscopic device
    • Patent number RE36434
    • Issue date Dec 7, 1999
    • David Hamlin
    • 600 - Surgery
  • Information Patent Grant

    Endoscopic device
    • Patent number 5,690,605
    • Issue date Nov 25, 1997
    • David Hamlin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscopic device for intraoral use
    • Patent number 5,408,992
    • Issue date Apr 25, 1995
    • British Technology Group USA Inc.
    • David Hamlin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents