Patents by Inventor Paulo J. Simoes

Paulo J. Simoes 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).

  • Stackable and collapsible trolley cart system
    Patent number: 8702111
    Abstract: A stackable and collapsible trolley assembly having at least one collapsible transport container, and a support structure on which the transport container rests. The support structure is moveable on wheels. Additional transport containers can be rested on the assembly, and preferably, are arranged so that a recessed edge at the bottom of a second transport container fits within the open perimeter of the first transport container. The wheels on the support structure are all located inside of the recessed edge, so that the trolley assembly wheels will be located within the opening of a transport container when the trolley assembly is positioned on top of a transport container.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: April 22, 2014
    Inventor: Paulo J. Simoes
  • Stackable and Collapsible Trolley Cart System
    Publication number: 20120119458
    Abstract: A stackable and collapsible trolley assembly having at least one collapsible transport container, and a support structure on which the transport container rests. The support structure is moveable on wheels. Additional transport containers can be rested on the assembly, and preferably, are arranged so that a recessed edge at the bottom of a second transport container fits within the open perimeter of the first transport container. The wheels on the support structure are all located inside of the recessed edge, so that the trolley assembly wheels will be located within the opening of a transport container when the trolley assembly is positioned on top of a transport container.
    Type: Application
    Filed: May 6, 2010
    Publication date: May 17, 2012
    Inventor: Paulo J. Simoes