Patents by Inventor Max Koschorrek

Max Koschorrek 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: 4802941
    Abstract: The invention relates to a method and an apparatus for making webs, mats and the like of reed-like plastic straws (H), by which straw chains (K) of parallel, adjacent straws of unequal length are applied like scales on a support sheet (13). To achieve a fully automated manufacturing process, straws (H1) of equal length are first produced and arranged side by side, in parallel, to form a row (R). They are then attached together along their aligned ends and preferably also, along at least one longitudinal line dividing the row of straws widthwise, with adhesive tape (8) extending in the lengthwise direction of the row. Thereafter, if desired, the straw row (R) is cut into partial rows (T) along the longitudinal lines covered by tape.
    Type: Grant
    Filed: April 6, 1987
    Date of Patent: February 7, 1989
    Inventor: Max Koschorrek
  • Patent number: 4140825
    Abstract: A material, such as a web, mat or slab is disclosed, for covering a surface of a building, for decorative purposes. It comprises a carrier layer or foil and elongate elements, especially small plastic material tubes, fixed thereto and disposed at an acute angle to the carrier layer. The elongate elements extending through the carrier layer are anchored to the back of the carrier layer by the portion at the back of the carrier layer. Additionally, there is disclosed a method of and apparatus for making such a material.
    Type: Grant
    Filed: May 6, 1977
    Date of Patent: February 20, 1979
    Inventor: Max Koschorrek