Patents by Inventor David G. Corry

David G. Corry 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: 5070577
    Abstract: A collapsible container includes a base and walls. Each of the walls are connected to an edge of the base at a first edge of the wall. Each of the walls are also connected to adjacent walls and have a hinge, integrally formed in the wall to allow the wall to folded. The integral hinge allows the wall to be folded and to be separated into two pieces. The hinge includes at least a first hinge pin and at least a second hinge pin, each with a cylindrical surface portion and a flat surface portion. The hinge also includes arms adapted for rotating on the pins. The hinge members can be separated by moving the arms over the flat surfaces of the pins.
    Type: Grant
    Filed: February 9, 1990
    Date of Patent: December 10, 1991
    Assignee: World Container Corporation
    Inventors: Gary R. P. Bonneville, David G. Corry