Patents by Inventor Paul W. Stein

Paul W. Stein 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: 5263639
    Abstract: A robotic coil winding system for automatically winding electrical coils, the system employing a robotic arm for transferring a workpiece between a plurality of separate work stations, thereby eliminating the need for individualized transfer mechanisms associated with each of the work stations, and a central controller for coordinating the operations of the robotic arm and the plurality of separate work stations.
    Type: Grant
    Filed: February 10, 1992
    Date of Patent: November 23, 1993
    Assignee: Necoa, Incorporated
    Inventors: Donald S. Lee, Paul W. Stein, Ricky L. Wallace, Jeffrey M. Zerr