Patents by Inventor Jakob Pfuhl

Jakob Pfuhl 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: 4404920
    Abstract: A sewing aid device, particularly for inserting slide fasteners, collars, sleeves and the like into partly-finished garments, comprises a frame in which the materials to be sewn together are held in fixed relative position. A guideway on the frame cooperates with corresponding means on a sewing machine foot so that the machine sews around the guide without the need for constant operator adjustment.
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: September 20, 1983
    Assignees: Katarina Pfuhl, Ingrid Pfuhl, Kate Models Pty., Limited
    Inventor: Jakob Pfuhl
  • Patent number: 4240367
    Abstract: A sewing aid device, particularly for inserting slide fasteners, collars, sleeves and the like into partly-finished garments, comprises a frame in which the materials to be sewn together are held in fixed relative position. A guideway on the frame cooperates with corresponding means on a sewing machine foot so that the machine sews around the guide without the need for constant operator adjustment.
    Type: Grant
    Filed: August 20, 1974
    Date of Patent: December 23, 1980
    Assignees: Katharina Pfuhl, Ingrid Pfuhl, Kate Models Pty., Limited
    Inventor: Jakob Pfuhl