Patents by Inventor Peter Lippmann

Peter Lippmann 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: 4274250
    Abstract: A process and arrangement for the covering of a spinning carrier or foundation, in particular yarn, threads, filaments with fiber material, in particular wool, cotton, synthetic fibers, in which the spinning carrier is pulled past a collector drum for the fiber material at a spacing therefrom and into rotation. As the collector drum there is directly employed the pickup of a carding device, and the spinning carrier is pulled past in an axial direction at a distance from the surface of a pickup carrying the fiber nap of the fiber material.
    Type: Grant
    Filed: July 11, 1979
    Date of Patent: June 23, 1981
    Inventor: Peter Lippmann