Patents by Inventor John Marrujo

John Marrujo 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: 6763770
    Abstract: A folding portable table includes an upper table surface, a number of folding table legs, and a lower table surface held between the legs by pins protruding from the perimeter of the lower table surface and slidably retained in grooves in the legs. The pins slide up and down in the grooves, allowing the lower table surface to be raised up to, or lowered down from, the upper table surface. When the lower table surface is raised up adjacent to the upper table surface, the legs can be folded under the upper table surface for transport and storage of the table. The table can be deployed by unfolding the legs and lowering the lower table surface down from the upper table surface. The grooves may be tapered from top to bottom such that the pins are frictionally bound in the deployed position in order to make the table stronger.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: July 20, 2004
    Inventor: John Marrujo
  • Publication number: 20030205178
    Abstract: A folding portable table includes an upper table surface, a number of folding table legs, and a lower table surface held between the legs by pins protruding from the perimeter of the lower table surface and slidably retained in grooves in the legs. The pins slide up and down in the grooves, allowing the lower table surface to be raised up to, or lowered down from, the upper table surface. When the lower table surface is raised up adjacent to the upper table surface, the legs can be folded under the upper table surface for transport and storage of the table. The table can be deployed by unfolding the legs and lowering the lower table surface down from the upper table surface. The grooves may be tapered from top to bottom such that the pins are frictionally bound in the deployed position in order to make the table stronger.
    Type: Application
    Filed: May 3, 2002
    Publication date: November 6, 2003
    Inventor: John Marrujo