Patents by Inventor Randy G. Valparaiso

Randy G. Valparaiso 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).

  • Step illumination apparatus
    Patent number: 6554446
    Abstract: A step lighting apparatus comprising a coextrusion of a light reflective gray strip with a dark plastic body. The apparatus is mountable to the nose of a stair step where the reflective strip is located at the edge of the step. The strip is made from a material that will reflect low level ambient light to indicate the step's edge.
    Type: Grant
    Filed: January 3, 2000
    Date of Patent: April 29, 2003
    Assignee: Targetti-Tivoli Inc.
    Inventors: Terrence C. Walsh, Randy G. Valparaiso