Patents by Inventor Jakob Jentschmann

Jakob Jentschmann 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).

  • Sewing thread cutting device with thread retention apparatus
    Patent number: 4397252
    Abstract: A thread-cutting device comprises a rod provided with a head portion defining an inner circular stop having a cutting edge, each side of which interfaces a slider member, the slider members being concentrically mounted on the rod. A thread introduced between the head and the end of the slider member in contact with the head is retained between the head and the end of the slider member while it passes over the stop and is cut.
    Type: Grant
    Filed: March 16, 1981
    Date of Patent: August 9, 1983
    Assignee: Mefina S.A.
    Inventors: Marcel Fresard, Jakob Jentschmann
  • Binding tape for the edges of carpets and the like
    Patent number: 4154884
    Abstract: A carpet binding tape comprising an inner tape part provided with loose thread pieces lying closely side by side and transversely of the longitudinal section of the inner tape part, the ends of the loose thread pieces being connected with the longitudinal edges of the inner tape part to form an outer tape part.
    Type: Grant
    Filed: October 28, 1977
    Date of Patent: May 15, 1979
    Inventor: Jakob Jentschmann