Patents by Inventor Barry J. Dallum

Barry J. Dallum 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).

  • Corrosion resistant containers
    Patent number: 5024342
    Abstract: A composite wall for storage of organic liquid is disclosed. The wall has an outer layer and the outer layer is a resin that is reinforced with chopped glass strands. The wall has an inner layer that is positioned adjacent the outer layer. The inner layer is in contact with the organic liquid. The inner layer comprises a resin containing an inorganic filler and the inner layer provides an inner surface that is resistant to organic liquids to reduce the effect of the organic liquids on the wall.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: June 18, 1991
    Inventors: Barry J. Dallum, David H. Bartlow
  • Underground tank
    Patent number: 4876124
    Abstract: A tank having a composite wall including an inner wall and an outer wall, the inner wall comprising a material resistant to corrosion by gasoline or alcohol and the outer wall comprising a non-hydrolyzable resin.
    Type: Grant
    Filed: June 16, 1988
    Date of Patent: October 24, 1989
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: Barry J. Dallum