Patents by Inventor Austin S. Sharp

Austin S. Sharp 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: 4066219
    Abstract: A twine winding assembly comprising a spool constructed of malleable material and having a central bore and a spindle for a twine winding machine, the spindle having exterior spool bore engaging surfaces which project beyond the diameter of the bore so as to frictionally engage the bore thereon. The cross-section of the spindle can be of any suitable configuration, such as rectangular, polygonal, elliptical, circular or other articulated surface.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: January 3, 1978
    Assignee: Wellington Puritan Mills, Inc.
    Inventor: Austin S. Sharp