Patents by Inventor Louis E. Wingert

Louis E. Wingert 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: 4257159
    Abstract: A method is disclosed for securing a wire to a screw terminal. A wire is inserted within an aperture of a hollow shaft, and a loop is formed by turning either the wire or the shaft. The loop will have a substantially straight end portion when formed in this matter. The loop is placed about the shank portion of a screw terminal, after which it is closed by a notch of an appropriately shaped tool. The screw may then be tightened in a conventional manner.
    Type: Grant
    Filed: October 26, 1978
    Date of Patent: March 24, 1981
    Inventor: Louis E. Wingert