Patents by Inventor Richard P. Murphy

Richard P. Murphy 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).

  • Window jack scaffold and method of operation thereof
    Patent number: 8622172
    Abstract: A method and apparatus for providing access to the exterior of a building in proximity to an opening, such as a window or door opening, in a wall of the building. Access is provided by a platform that is supported by brackets from vertical members fastened to the interior of the building. The platform may be passed from the interior of a building to the exterior of the building through an opening in the building. The apparatus may be assembled in, and installed from, the interior of a building.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: January 7, 2014
    Inventor: Richard P. Murphy
  • WINDOW JACK SCAFFOLD AND METHOD OF OPERATION THEREOF
    Publication number: 20130248286
    Abstract: A method and apparatus for providing access to the exterior of a building in proximity to an opening, such as a window or door opening, in a wall of the building. Access is provided by a platform that is supported by brackets from vertical members fastened to the interior of the building. The platform may be passed from the interior of a building to the exterior of the building through an opening in the building. The apparatus may be assembled in, and installed from, the interior of a building.
    Type: Application
    Filed: September 10, 2012
    Publication date: September 26, 2013
    Inventor: Richard P. Murphy