Patents by Inventor Joseph D. Lower

Joseph D. Lower 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: 4175889
    Abstract: A subfloor comprising leg-supported modules and drop in panels adapted to be installed in and around a grid of Christmas trees in the well bay area of a production platform.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: November 27, 1979
    Assignee: JBC Enterprises, Inc.
    Inventors: Charles W. Phaup, Joseph D. Lower