Patents by Inventor J. Greear

J. Greear 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).

  • Publication number: 20050139724
    Abstract: A reusable yarn tube includes a hollow tube having a substantially cylindrical wall and an outer surface adapted to carry a yarn on the tube surface. The tube includes a starting groove in the outer surface near one end of the tube and an opposite, yarn-unwinding end. A pre-formed sleeve having a smooth surface is form-fitted about a portion of the outer surface of the tube and an end of the tube. In this manner, the sleeve provides a smooth surface for the yarn to be wound onto and unwound from the tube. Preferably, the sleeve is formed about the yarn-unwinding end of the tube and across the thickness of the cylindrical wall without contacting the inside surface of the tube. Such a reusable yarn tube is useful for preventing yarn snags on defects in and about the ends of the tube.
    Type: Application
    Filed: April 7, 2004
    Publication date: June 30, 2005
    Inventors: Joseph Lear, Mac Mehta, J. Greear