Patents by Inventor Wilfried Boldt

Wilfried Boldt 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).

  • Rail-Mounted Mobile Wall Element
    Publication number: 20090199491
    Abstract: A rail-mounted movable wall element comprises on the top and/or lower side thereof at least one sealing element displaceable between the traveling and operating positions of the movable wall element with the aid of a powered drive unit. The movable wall motor-driven element is provided with a sealing element. For this purpose, the drive unit is introducible into receiving openings arranged on the faces of the wall body on the top and/or lower side in such a way that it is detachably connected to the sealing element.
    Type: Application
    Filed: June 13, 2006
    Publication date: August 13, 2009
    Inventor: Wilfried Boldt