Patents by Inventor Chuck Flansburg

Chuck Flansburg 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: 6663774
    Abstract: A centrifuge screen includes a series of support rods supporting and underlying a series of filter wires. The filter wires have a triangular cross-section and are less than 0.030 inches in cross-sectional width. The filter wires are spaced less than 0.010 inches apart. The screen is a fine opening, high open area screen for use in a centrifuge to separate particulate matter from a liquid.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: December 16, 2003
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Chuck Flansburg, Pierre Ducloux, Michael D. Appel
  • Publication number: 20020084216
    Abstract: A centrifuge screen includes a series of support rods supporting and underlying a series of filter wires. The filter wires have a triangular cross-section and are less than 0.030 inches in cross-sectional width. The filter wires are spaced less than 0.010 inches apart. The screen is a fine opening, high open area screen for use in a centrifuge to separate particulate matter from a liquid.
    Type: Application
    Filed: October 16, 2001
    Publication date: July 4, 2002
    Applicant: UNITED STATES FILTER CORPORATION
    Inventors: Chuck Flansburg, Pierre Ducloux, Michael D. Appel