Patents by Inventor David C. Jensen

David C. Jensen 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: 4295307
    Abstract: In a modular wall and floor structure, the edges of wall panels have upwardly directed hooks pivoted for swinging between retracted positions and positions projecting outwardly from their opposite vertical edges. Short lengths of multisided hollow extrusion have a downwardly opening longitudinal slot in each side which slots receive the panel hooks of adjacent panels in projected positions for connecting such panels to form an exhibit array. Adjacent ends of overhead beams are connected to each other and to the upper ends of the panels by downwardly directed beam hooks received in upper longitudinal slots in the lengths of extrusion. The lower portions of the connected or unconnected panels can be clamped between modular floor components.
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: October 20, 1981
    Inventor: David C. Jensen
  • Patent number: 4186533
    Abstract: In a modular wall and floor structure, the edges of wall panels have upwardly directed hooks projecting outwardly from their opposite vertical edges. Short lengths of multisided hollow extrusion have a downwardly opening longitudinal slot in each side which slots receive the panel hooks of adjacent panels for connecting such panels to form an exhibit array. Adjacent ends of overhead beams are connected to each other and to the upper ends of the panels by downwardly directed beam hooks received in upper longitudinal slots in the lengths of extrusion. The lower portions of the connected or unconnected panels can be clamped between modular floor components.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: February 5, 1980
    Inventor: David C. Jensen