Patents by Inventor Douglas Malcom DUNCAN

Douglas Malcom DUNCAN 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).

  • Publication number: 20150315776
    Abstract: A structure which includes a container (16) which forms a housing (20) and, mounted to the housing, a plurality of walls (52,54,56,58) which are pivotally inter-connected and which are movable between a compact stored configuration and an extended operative configuration.
    Type: Application
    Filed: November 20, 2013
    Publication date: November 5, 2015
    Inventor: Douglas Malcom DUNCAN