Patents by Inventor Joseph R. Henderson, Jr.

Joseph R. Henderson, Jr. 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).

  • Device used for the tying of a proper bowline knot
    Patent number: 4572555
    Abstract: Disclosed is a device which acts as a guide in forming a particular knot with rope, string, wire or other cordage. The guide consists of 2 pieces or lengths of a rolled, formed or shaped material, the top outer surface of which is concave (in the preferred embodiment) to hold the rope, string, wire or other cordage as the knot is being formed.
    Type: Grant
    Filed: March 11, 1985
    Date of Patent: February 25, 1986
    Inventor: Joseph R. Henderson, Jr.