Patents by Inventor Alan Stannah

Alan Stannah 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).

  • Guide rail for stairlifts
    Publication number: 20060027445
    Abstract: The present invention provides a stairlift rail of non-circular cross-section. The wall surfaces of the rail define a single internal cavity and the outer surface of the rail is free of additional members added to the rail in order to prevent rotation of a stairlift carriage about the rail axis.
    Type: Application
    Filed: November 5, 2003
    Publication date: February 9, 2006
    Inventors: Andreas Szentistvany, Alan Stannah