Patents by Inventor Michael Helgesen

Michael Helgesen 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).

  • Rotatable hard cover roof for a pop-out on a trailer
    Patent number: 8267453
    Abstract: A hard cover roof to cover the open top of a pop-out and is rotatably hingeably affixed to the roof of the trailer and slidably engaged with the pop-out through mating track mechanisms on the underside of the roof and the top exterior rear wall of the poop-out so that the roof track mechanism can slide relative to the track retaining mechanism of the pop-out so that it covers the top opening the pop-out is in the fully extended condition and rests over the exterior rear wall of the pop-out when the pop-out is in the retracted condition within the trailer.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: September 18, 2012
    Inventor: Michael Helgesen