Patents by Inventor Dan Armstrong

Dan Armstrong 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: 7513081
    Abstract: A panel lock building system is provided that includes a plurality of side panels forming an enclosure of a predetermined configuration. The system further includes a first hinge half attached to a first side edge of a plurality of the plurality of side panels and a second hinge half attached to a second side edge of a plurality of the plurality of side panels, such that each first hinge half is interlockingly coupled to a corresponding one of the second hinge halves to couple adjacent ones of the side panels.
    Type: Grant
    Filed: June 11, 2004
    Date of Patent: April 7, 2009
    Inventor: Dan Armstrong
  • Publication number: 20050284074
    Abstract: A panel lock building system is provided that includes a plurality of side panels forming an enclosure of a predetermined configuration. The system further includes a first hinge half attached to a first side edge of a plurality of the plurality of side panels and a second hinge half attached to a second side edge of a plurality of the plurality of side panels, such that each first hinge half is interlockingly coupled to a corresponding one of the second hinge halves to couple adjacent ones of the side panels.
    Type: Application
    Filed: June 11, 2004
    Publication date: December 29, 2005
    Inventor: Dan Armstrong