Patents by Inventor Karl-Heinz Stukenberg

Karl-Heinz Stukenberg 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: 4188845
    Abstract: Strips cut by an edge trimmer are engaged by rollers pulling the strips through a pipe and permitting the strips to hang down and descent through a funnel towards a horizontally operating cutter comprised of an annular blade across which passes an excentrically rotating blade, to cut the strips into small pieces. The rotating portion of the cutter may include two blades, and the stationary part may have plural annular blades arranged around the axis of the rotation of the blades; different strips such as from different trimmers are fed to the annular blades, surrounded by separate funnels.
    Type: Grant
    Filed: March 30, 1978
    Date of Patent: February 19, 1980
    Inventor: Karl-Heinz Stukenberg