Patents by Inventor Won J. Song

Won J. Song 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).

  • Covered wire connecting device for power source connecting plug
    Patent number: 4842546
    Abstract: A device for connecting a covered wire to a connecting terminal of a plug comprising a coupling portion of the inner end of each connecting terminal inserted in the lower plug body is formed a connecting needle pierceably into the covered portion of the covered wire, and a pressing pieces provided with the upper plug body for pressing the covered wire so that coupling and connecting between each covered wire and connecting terminal is made automatically by combining the upper and lower bodies.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: June 27, 1989
    Inventor: Won J. Song