Patents by Inventor Douglas B. Lotz

Douglas B. Lotz 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).

  • Truck bed enclosure
    Patent number: 8070210
    Abstract: A positionable truck bed enclosure may be mounted on the gunwales of a pickup truck. The enclosure may comprise side panels mountable on the gunwales and a top hinged along one edge and mounted between the side panels. The top may be hinged intermediate its ends to form first and second sections, and control arms connected to the second section may be used to control the position of the lower edge of the second section as the top is raised and lowered.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: December 6, 2011
    Inventor: Douglas B. Lotz
  • Truck bed enclosure
    Publication number: 20090051185
    Abstract: A positionable truck bed enclosure may be mounted on the gunwales of a pickup truck. The enclosure may comprise side panels mountable on the gunwales and a top hinged along one edge and mounted between the side panels. The top may be hinged intermediate its ends to form first and second sections, and control arms connected to the second section may be used to control the position of the lower edge of the second section as the top is raised and lowered.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 26, 2009
    Inventor: Douglas B. Lotz