Patents by Inventor Gyeonghui Park

Gyeonghui Park 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: 7997589
    Abstract: The present invention relates to skating shoes that are capable of walking and skating, and more particularly, to skating shoes that are possible of self-driving skating and free conversion between walking and skating without a particular operation.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: August 16, 2011
    Inventor: Gyeonghui Park
  • Publication number: 20100127468
    Abstract: The present invention relates to a skateboard, and more particularly, to a skateboard that can freely turn with a very short turning radius and can be self-propelled by a user without direct contact to the ground.
    Type: Application
    Filed: June 17, 2008
    Publication date: May 27, 2010
    Inventor: Gyeonghui Park