Patents by Inventor Eric G. Barr

Eric G. Barr 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).

  • Automated immunoassay cassette
    Patent number: 5744096
    Abstract: The invention relates to an immunoassay cassette useful for carrying out multistage immunoassays in an automated manner. In operation, the cassette assumes different operational positions in which solutions are transferred sequentially across an absorbent pathway containing assay reagents.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: April 28, 1998
    Assignee: Cholestech Corporation
    Inventors: Ronald M. Jones, Eric G. Barr, Gary E. Hewett