Patents by Inventor Robby C. Robinson

Robby C. Robinson 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).

  • Modular stair assembly
    Patent number: 6763912
    Abstract: A modular stair assembly includes a stair module and at least one of a transportation module, deck module, handrail module, extension deck module, and extension handrail module that can be interconnected in various configurations to suite a wide variety of different applications.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: July 20, 2004
    Assignee: Century Group, L.L.C.
    Inventors: Robby C. Robinson, Gerukl M. McCombs
  • Modular stair assembly
    Publication number: 20040040785
    Abstract: A modular stair assembly includes a stair module and at least one of a transportation module, deck module, handrail module, extension deck module, and extension handrail module that can be interconnected in various configurations to suite a wide variety of different applications.
    Type: Application
    Filed: August 29, 2002
    Publication date: March 4, 2004
    Inventors: Robby C. Robinson, Gerald M. McCombs