Patents by Inventor Yung-Ta HSU

Yung-Ta HSU 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).

  • Publication number: 20140210175
    Abstract: A skateboard includes a board body, a front roller assembly and a rear roller assembly. The front and rear roller assemblies are mounted under a bottom face of the board body. The skateboard further includes an arch contact section. The arch contact section is a raised section disposed on a top face of the board body near the rear end thereof. When a user uses the skateboard, the arch of the user's rear foot is in snug contact with the arch contact section, whereby the foot is in good contact with the board body of the skateboard. The arch contact section also provides antislip effect for the user's foot. By means of the arch contact section, the user can more easily operate/control the skateboard.
    Type: Application
    Filed: January 25, 2013
    Publication date: July 31, 2014
    Inventor: Yung-Ta HSU
  • Patent number: 8523205
    Abstract: A swing skateboard includes a board body, a front roller unit and a rear roller unit. The front roller unit has a front roller fork rotatably disposed under a bottom face of the board body, and a front roller rotatably mounted on the front roller fork. The rear roller unit has a rear roller shaft mounted under the bottom face of the board body, and two rear rollers respectively rotatably disposed at two ends of the rear roller shaft. A user can wiggle his/her body to tilt the board body of the skateboard and laterally swing the front roller unit so as to control and move the skateboard forward.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: September 3, 2013
    Inventors: Yung-Ta Hsu, Kuo-Chen Wang
  • Publication number: 20130001910
    Abstract: A swing skateboard includes a board body, a front roller unit and a rear roller unit. The front roller unit has a front roller fork rotatably disposed under a bottom face of the board body, and a front roller rotatably mounted on the front roller fork. The rear roller unit has a rear roller shaft mounted under the bottom face of the board body, and two rear rollers respectively rotatably disposed at two ends of the rear roller shaft. A user can wiggle his/her body to tilt the board body of the skateboard and laterally swing the front roller unit so as to control and move the skateboard forward.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 3, 2013
    Inventors: Yung-Ta HSU, Kuo-Chen WANG