Patents by Inventor MEREDITH ELAINE FLICKINGER

MEREDITH ELAINE FLICKINGER 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).

  • Limited volume coaxial valve block
    Patent number: 11976740
    Abstract: A compact valve block for a chemical container wherein the coaxial valve block has a housing that can accommodate three valve control mechanisms thus allowing for quick and effective purging without the need for an additional external conduit, valves, and coaxial injector. The advantage is a greatly reduced amount of wetted surface area inside the valve block leading to a significant decrease in the time it takes to purge a system thus allowing for quicker times to change chemical containers.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: May 7, 2024
    Assignee: Versum Materials US, LLC
    Inventors: Mason Seidl, Meredith Elaine Flickinger, Thomas William Piltz, Shawn S. Cable, David Ebeling, Charles Michael Birtcher
  • LIMITED VOLUME COAXIAL VALVE BLOCK
    Publication number: 20230098293
    Abstract: A compact valve block for a chemical container wherein the coaxial valve block has a housing that can accommodate three valve control mechanisms thus allowing for quick and effective purging without the need for an additional external conduit, valves, and coaxial injector. The advantage is a greatly reduced amount of wetted surface area inside the valve block leading to a significant decrease in the time it takes to purge a system thus allowing for quicker times to change chemical containers.
    Type: Application
    Filed: March 3, 2021
    Publication date: March 30, 2023
    Applicant: VERSUM MATERIALS US, LLC
    Inventors: MASON SEIDL, MEREDITH ELAINE FLICKINGER, THOMAS WILLIAM PILTZ, SHAWN S. CABLE, DAVID EBELING, CHARLES MICHAEL BIRTCHER