Patents by Inventor Alan F. Redmond

Alan F. Redmond 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).

  • Microcolumn for extraction of analytes from liquids
    Patent number: 5595653
    Abstract: An apparatus for extracting an analyte from a liquid sample, comprises a microcolumn having a microparticulate media therein, the media being sandwiched between two compression layers. Preferably, the compression layers comprise a binder-free glass fiber, held in the microcolumn by upper and lower polypropylene mesh.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: January 21, 1997
    Assignee: Cera, Inc.
    Inventors: Thomas J. Good, Alan F. Redmond