Patents by Inventor Fritz Buthe

Fritz Buthe 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).

  • Fabric cropping machine
    Patent number: 4109352
    Abstract: A circular disc is rotated with a cutter means secured to the disc periphery, radially outwardly projecting therefrom, and having cutting edges in a plane normal to the axis of rotation. Means are provided for guiding a fabric into and through a position adjacent said cutter means and in which the fabric extends parallel to said plane of the cutting edges for cutting the nap of the fabric.
    Type: Grant
    Filed: March 20, 1974
    Date of Patent: August 29, 1978
    Assignee: Johannes Menschner Textilmaschinenfabrik
    Inventor: Fritz Buthe