TREA

David P. O'Bryan

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  • Kennett Square, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic on-site drug testing system and method
    • Patent number 6,702,988
    • Issue date Mar 9, 2004
    • Peter J. Sagona
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Collection cup for an automatic on-site drug testing system
    • Patent number 6,488,669
    • Issue date Dec 3, 2002
    • Peter J. Sagona
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Clinically testing biological samples
    • Patent number 5,966,309
    • Issue date Oct 12, 1999
    • SmithKline Beecham Corporation
    • David P. O'Bryan
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Puck spring for a sample tube holder
    • Patent number D414273
    • Issue date Sep 21, 1999
    • Bayer Corporation
    • Gary Thomas Smith
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Puck for a sample tube
    • Patent number 5,897,090
    • Issue date Apr 27, 1999
    • Bayer Corporation
    • Gary Thomas Smith
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Puck housing
    • Patent number D405192
    • Issue date Feb 2, 1999
    • Bayer Corporation
    • Gary Thomas Smith
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Puck end cap
    • Patent number D402765
    • Issue date Dec 15, 1998
    • Bayer Corporation
    • Gary Thomas Smith
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Puck
    • Patent number D402766
    • Issue date Dec 15, 1998
    • Bayer Corporation
    • Gary Thomas Smith
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Automated sampling and testing of biological materials
    • Patent number 5,623,415
    • Issue date Apr 22, 1997
    • SmithKline Beecham Corporation
    • David P. O'Bryan
    • G01 - MEASURING TESTING