TREA

Albert D. Alderman Jr.

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  • Skippack, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Irradiating device
    • Patent number 4,623,795
    • Issue date Nov 18, 1986
    • Penn-Med Technology, Inc.
    • Arthur A. Knopp
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fiber optic system for dental handpiece
    • Patent number 4,477,252
    • Issue date Oct 16, 1984
    • Venture Technology, Inc.
    • Nathaniel H. Lieb
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Handpiece
    • Patent number 4,318,695
    • Issue date Mar 9, 1982
    • Venture Technology, Inc.
    • Nathaniel H. Lieb
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental handpiece and collet wrench therefor
    • Patent number 4,313,725
    • Issue date Feb 2, 1982
    • Venture Technology, Inc.
    • Nathaniel H. Lieb
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE