Patents by Inventor Don E. King

Don E. King 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).

  • Corner bead for drywall construction
    Patent number: 5131198
    Abstract: A corner bead for drywall construction has a galvanized steel core strip which is formed with a central portion, side flanges, and shoulders joining the central portion and side flanges. The front face of the core strip is covered with a paper layer having an outer protective coating thereon overlying the central portion adjoining said shoulders. A paper reinforcing layer covers the back of the core strip in one embodiment to minimize the thickness of the core strip.
    Type: Grant
    Filed: August 27, 1991
    Date of Patent: July 21, 1992
    Assignee: BeadeX Manufacturing Company, Inc.
    Inventors: James A. Ritchie, Don E. King