Patents by Inventor Joseph W. Dennis

Joseph W. Dennis 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).

  • Bed frame with pyramid shaped platform supports
    Patent number: 4354288
    Abstract: A bed or bed frame is disclosed including a base plate on which is mounted a plurality of pyramids which have their bases arranged in a contiguous side-by-side manner with truncated apices in a common plane, and a bedding support or platform is mounted and support on the pyramids at the common apices.
    Type: Grant
    Filed: October 3, 1980
    Date of Patent: October 19, 1982
    Inventor: Joseph W. Dennis
  • Platform bed
    Patent number: D271449
    Type: Grant
    Filed: October 3, 1980
    Date of Patent: November 22, 1983
    Inventor: Joseph W. Dennis