Patents by Inventor Shane C. Mast

Shane C. Mast 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: 5170507
    Abstract: A preformed necktie has an insert with a pair of connected diverging closed conduits interconnected by a support. A slide post extends from the support proximate the lower ends of the conduits. A tie portion is wrapped about the insert to form a knot and to become the front tie panel. The two ends of a neck-embracing loop have corresponding zipper panels and pass through the conduits to be joined by the slide and form a rear panel of the tie. The neck embracing loop is tightened or loosened by movement through the knot and slide.
    Type: Grant
    Filed: May 16, 1990
    Date of Patent: December 15, 1992
    Inventors: Gordon B. Langford, Shane C. Mast