Patents by Inventor Richard Bell Mason

Richard Bell Mason 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).

  • Facing wall construction
    Patent number: 3939619
    Abstract: A portion of a clip fits into the cavity of a hollow core panel and another portion is attached to a structural wall. The portion inside the cavity has normally tapered opposed walls which are straightened, upon insertion into the cavity, to form parallel walls engaging the interior panel surfaces forming the cavity, thus providing a secure fit.
    Type: Grant
    Filed: April 19, 1974
    Date of Patent: February 24, 1976
    Assignee: Johns-Manville Corporation
    Inventor: Richard Bell Mason