Patents by Inventor Lee W. Sheets

Lee W. Sheets 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).

  • Spring suspension for sofa-bed
    Patent number: 4435860
    Abstract: The bed frame of a sofa-bed is resiliently supported within the sofa frame by spring suspension assemblies on each side of the frame. Each spring suspension assembly includes a first mounting bracket attached to the sofa frame, a second mounting bracket attached to the bed frame, and a resilient support between the first and second mounting brackets.
    Type: Grant
    Filed: February 5, 1981
    Date of Patent: March 13, 1984
    Assignee: Schnadig Corporation
    Inventors: Thomas H. Talley, Lee W. Sheets, Alvin F. Wiley