Patents by Inventor Tae-Il Kuk

Tae-Il Kuk 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).

  • Hula hoop
    Patent number: 6814645
    Abstract: A hula hoop may include a hoop, a plurality of roller members being installed on a predetermined portion in an overall circumference of the hoop, and a weight member being installed on an opposite side to the center of the roller members to provide a centrifugal force and enable rollers comprised in the roller members to be closely contacted with and rolled on a user's body due to the centrifugal force.
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: November 9, 2004
    Inventor: Tae-Il Kuk
  • Hula hoop
    Publication number: 20040077270
    Abstract: A hula hoop comprising: may include a hoop, a plurality of roller members being installed on a predetermined portion in an overall circumference of the hoop, and a weight member being installed on an opposite side to the center of the roller members to provide a centrifugal force and enable rollers comprised in the roller members to be closely contacted with and rolled on a user's body due to the centrifugal force.
    Type: Application
    Filed: August 21, 2003
    Publication date: April 22, 2004
    Inventor: Tae-Il Kuk