Patents by Inventor Susie Rana Joo

Susie Rana Joo 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).

  • Toilet seat tilting device
    Patent number: 7861328
    Abstract: A toilet seat tilting device includes a base, a seat tilting device that lifts or lowers a seat and a seat cover tilting device that lifts or lowers the seat cover. First and second pedals are used to operate link mechanisms. When the first pedal is pressed, the parts of the seat tilting device are rotated clockwise so that the seat is lifted. When the second pedal is pressed, the parts are rotated counterclockwise so that the seat is lowered. The seat cover is lowered when the second pedal is further pressed. The height of the tilting devices is adjustable and they are provided in left-handed and right-handed structures to be adapted various toilets.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: January 4, 2011
    Inventors: Young Han Joo, Susie Rana Joo, Jung Chan Joo