Patents by Inventor Rob Elwood

Rob Elwood 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).

  • Portable, modular stairway system and device
    Publication number: 20060272230
    Abstract: A portable, modular stairway system and device, wherein lightweight yet sturdy components provide a structurally sound modular stairway and landing structure, wherein interlocking components facilitate ease of assembly, and wherein disassembled components define a limited dimension and weight, thereby facilitating easy packaging, transport, and/or shipping.
    Type: Application
    Filed: April 11, 2006
    Publication date: December 7, 2006
    Inventor: Rob Elwood
  • Portable, modular stairway system and device
    Publication number: 20060248817
    Abstract: A portable, modular stairway system and device, wherein lightweight yet sturdy components provide a structurally sound modular stairway and landing structure, wherein interlocking components facilitate ease of assembly, and wherein disassembled components define a limited dimension and weight, thereby facilitating easy packaging, transport, and/or shipping.
    Type: Application
    Filed: January 5, 2006
    Publication date: November 9, 2006
    Inventor: Rob Elwood