Patents by Inventor Franklin E. Bretz

Franklin E. Bretz 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).

  • Trucker's bed
    Patent number: 4977631
    Abstract: A device for suspending a mattress or the like within the sleeping compartment of a truck. The device includes a generally elongated frame with a flat support surface for placing the mattress thereon. The frame may be directly suspended from the walls of the sleeping compartment by spring and shock absorbing devices extending at an angle from the frame. The elongated frame may alternatively be suspended from a peripheral base frame within an open space defined thereby.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: December 18, 1990
    Inventor: Franklin E. Bretz