Patents by Inventor Hyo Y. Jeoung

Hyo Y. Jeoung 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: 5392491
    Abstract: There is disclosed a cleaner head having a detachable mop, which can perform simuiltaneously both of dust sucking and floor mopping functions, thereby resulting in enhanced efficiency of cleaning and shortening of cleaning hours. The cleaner head according to the present invention comprises a lower cover moved closely to form a head body; a plurality of rollers mounted on the bottom of the lower cover to permit the head body to be moved freely in any direction; mop holding means for detachably holding the mop behind a dust sucking area; and locking means for locking the mop holding means.
    Type: Grant
    Filed: October 28, 1992
    Date of Patent: February 28, 1995
    Assignee: Gold Star Co., Ltd.
    Inventors: Cheol Hwang, Hyo Y. Jeoung