Patents by Inventor Ernest E. Roberts

Ernest E. Roberts 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).

  • Low glare polycarbonate sheet with improved optical properties
    Patent number: 4661394
    Abstract: This disclosure describes transparent, low glare, thermoplastic sheet having improved weatherability and reduced distortion levels comprising a textured thermoplastic substrate and a methacrylic coating.
    Type: Grant
    Filed: January 30, 1985
    Date of Patent: April 28, 1987
    Assignee: General Electric Company
    Inventors: Herbert L. Curry, Ernest E. Roberts
  • Method and apparatus for assembling large panels
    Patent number: 4640734
    Abstract: An apparatus for assembling large panels, e.g. solar panels, from smaller, preformed sections comprising a plurality of press tables which are coupled to a carousel structure whereby each table can be located at one work station and then moved through a series of controlled stops to an unloading station. Each press table is comprised of a frame having a smooth surface onto which the preformed sections of the panels are positioned and, a press rack which is lowered to bring supports into contact with the adhesive on the backs of the preformed sections to form the large panel.
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: February 3, 1987
    Assignee: Atlantic Richfield Company
    Inventors: Ernest E. Roberts, Paul H. Hansel, William O. Hudgens