Patents by Inventor Brett G. Cook

Brett G. Cook 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).

  • LIGHT-GUIDING FLOW CELL TECHNOLOGIES
    Publication number: 20230152283
    Abstract: A flow cell for a liquid chromatography detector comprises a substrate formed of a glass material; a fluidic channel extending through the substrate; and at least one gas filled region formed in the substrate along at least a portion of a length of the fluidic channel. A portion of the glass material separates the fluidic channel and the gas filled region. An interface between the gas filled region and the portion of the glass material separating the fluidic channel and the gas filled region enables total internal reflection of light propagating along the fluidic channel.
    Type: Application
    Filed: November 18, 2022
    Publication date: May 18, 2023
    Inventors: Michael O. Fogwill, Joseph D. Michienzi, Sebastien Besner, Brett G. Cook, Peter O'Brien
  • HPLC column holder apparatus
    Patent number: 7575676
    Abstract: An HPLC column holding apparatus used to mount an HPLC column in one of a plurality of positions is disclosed herein. The apparatus comprises a clip-device interface that secures the apparatus to a platform and a clip-column interface that secures the HPLC column to the apparatus.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: August 18, 2009
    Assignee: Waters Technologies Corporation
    Inventors: David P. Prentice, Roger Gilman, Brett G. Cook