Patents by Inventor David P. O'Bryan

David P. O'Bryan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6702988
    Abstract: A system and method for on-site drug testing rapidly and objectively performs a drug screen on a urine sample at a collection center. The system includes a plurality of collection centers, wherein each collection center includes a test station for performing the drug testing. The test station includes collection cups for holding urine samples, test kits which couple to the collection cups in a fixed position, and an automatic reader which holds the collection cups and test kits in a fixed position under a predetermined level of illumination and produces an electronic image of the test kit. The test station also includes a computer workstation and a bar-code reader. The computer workstation generates electronic test order forms and receives image data from the automatic imaging system to evaluate the test results as indicated on the test kits. The bar-code reader is used to enter bar-code information which associate the collection cups and the test kits with the respective people being tested.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: March 9, 2004
    Inventors: Peter J. Sagona, David P. O'Bryan
  • Patent number: 6488669
    Abstract: A collection cup for a drug testing system includes a central volume and a trough, exterior to the central volume. The trough is configured with a pour spout such that, as fluid is poured from the cup, a controlled volume remains in the trough. The trough is configured to receive an on-site test kit and to apply the controlled volume of the fluid to test strips within the on-site test kit. The trough also includes two apertures in the wall between the trough and the central volume which allow excess fluid to flow back into the cup when the cup is placed upright after pouring and when the test kit is inserted into the trough.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: December 3, 2002
    Inventors: Peter J. Sagona, Michael Bucholtz, David P. O'Bryan
  • Patent number: 5966309
    Abstract: This invention relates to an automated apparatus for subjecting samples to one or more selected test procedures at one or more test stations comprising a conveyor line for transporting samples contained in uniquely labeled containers, said line having at least two lanes for routing said containers to one or more selectable test stations, at least one of said lanes being a transport lane and at least one of said lanes being a queue line, and having a container interface device for transferring containers to said testing device from the queue lane and back again onto said queue lane.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: October 12, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: David P. O'Bryan, Kevin N. Constable, Peter Sagona, Bingham H. Van Dyke, Jr.
  • Patent number: 5623415
    Abstract: This invention relates to an automated apparatus for subjecting samples to one or more selected test procedures at one or more test stations comprising a conveyor line for transporting samples contained in uniquely labeled containers, said line having at least two lanes for routing said containers to one or more selectable test stations, at least one of said lanes being a transport lane and at least one of said lanes being a queue lane, and having a container interface device for transferring containers to said testing device from the queue lane and back again onto said queue lane.
    Type: Grant
    Filed: February 16, 1995
    Date of Patent: April 22, 1997
    Assignee: SmithKline Beecham Corporation
    Inventors: David P. O'Bryan, Kevin N. Constable, Peter J. Sagona, Bingham H. Van Dyke, Jr.