Patents by Inventor Clay C. Johnson

Clay C. Johnson 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).

  • Patent number: 6098360
    Abstract: A composite beam for building construction where top cord (21) and bottom cord (23) are attached to web (22) to provide support along top edge or support along bottom cord (33). In addition, a single cord beam such as perimeter roof beam (60) comprised of bottom cord (62) attached to web (61) provides support along bottom cord (62) for roofing members (63). In addition, a single top plate (70) comprised of web (72) and top plate (71) provides support along top of plate (71).
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: August 8, 2000
    Inventor: Clay C. Johnson