Patents by Inventor Klaus Walter Knabenschuh

Klaus Walter Knabenschuh 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).

  • Building-structure seal
    Publication number: 20030074852
    Abstract: A building-structure seal ensures water-tight sealing of joints or other building-structure regions which are susceptible to moisture. A strip-like intermediate layer is disposed on or between floors, ceilings and walls. The intermediate layer is constructed as a sealing profile with at least one profiled surface having positive profile portions and negative profile portions.
    Type: Application
    Filed: December 31, 2001
    Publication date: April 24, 2003
    Inventor: Klaus Walter Knabenschuh