Patents by Inventor Timothy D. Winchester

Timothy D. Winchester 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).

  • Roving frame and method
    Patent number: 5222350
    Abstract: A roving frame apparatus and method for winding roving upon bobbins (A) and doffing full packages directly upon a conveyor (F) wherein a spindle rail (C) is moved laterally beneath an overhead conveyor removing full packages therefrom and supplying empty bobbins thereto.
    Type: Grant
    Filed: December 6, 1990
    Date of Patent: June 29, 1993
    Assignee: Platt Saco Lowell Corporation
    Inventors: Paul W. Bowman, Frederick A. Preston, John W. Gillespie, Erhard E. Stiepel, Timothy D. Winchester