Patents by Inventor Ralph A. Bertram

Ralph A. Bertram 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).

  • Publication number: 20110252731
    Abstract: A wall panel includes a panel body, a first jamb clip, a second jamb clip, a bottom member, and an attachment clip. The first jamb clip is positioned adjacent to a right side of the panel body and the second jamb clip is positioned adjacent to a left side of the panel body. The first and second jamb clips are each configured to receive a portion of a spline. The bottom member has an engagement portion and is positioned adjacent to a bottom end of the panel body. The attachment clip is positioned adjacent to an upper end of the panel body and has an engagement receiving portion configured to engage an engagement portion of an adjacent panel. The bottom end of the panel body is configured to define a ventilation gap when joined to an adjacent panel.
    Type: Application
    Filed: April 19, 2011
    Publication date: October 20, 2011
    Applicant: CENTRIA
    Inventors: Keith D. Boyer, Dario Giandomenico, Ralph A. Bertram