Patents by Inventor Frederick Sloan

Frederick Sloan 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).

  • Hand tool with visual display means
    Patent number: 4598740
    Abstract: A wire-wrap gun is provided with a visual display unit to assist the operator by displaying the addresses of the points which have to be electrically connected.
    Type: Grant
    Filed: April 25, 1983
    Date of Patent: July 8, 1986
    Inventors: Frederick Sloan, William Chambers