Patents by Inventor Karl-Heinz Weissinger

Karl-Heinz Weissinger 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).

  • Patent number: 6519907
    Abstract: Modular construction elements are produced by assembling cross posts and longitudinal posts to form a frame of exact specification having a void between the assembled posts. Planks are affixed to the assembled posts and an insulation medium may be located within the void to enhance performance of the elements. The modular construction elements are interconnected by interposing a joiner therebetween. The joiner has a receptacle casing, a round bolt and a screw structure. When the screw structure is in place and initially engaged with the modular construction elements, it is actuated to urge the elements together in a desirable fashion.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: February 18, 2003
    Inventor: Karl-Heinz Weissinger