Patents by Inventor Ko-Chin Lu

Ko-Chin Lu 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).

  • Exercising balance board
    Patent number: 7264580
    Abstract: An exercising balance board includes a pedal, and a plurality of balance seats selectively mounted on the bottom of the pedal. Thus, the exercising balance board has an adjustable height by the balance seats and an adjustable curvature by the convex portion of each of the balance seats, so that the exercising balance board is available for users of different statures and requirements, thereby enhancing the versatility of the exercising balance board.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: September 4, 2007
    Inventor: Ko-Chin Lu
  • Exercising balance board
    Publication number: 20060105895
    Abstract: An exercising balance board includes a pedal, and a plurality of balance seats selectively mounted on the bottom of the pedal. Thus, the exercising balance board has an adjustable height by the balance seats and an adjustable curvature by the convex portion of each of the balance seats, so that the exercising balance board is available for users of different statures and requirements, thereby enhancing the versatility of the exercising balance board.
    Type: Application
    Filed: October 25, 2005
    Publication date: May 18, 2006
    Inventor: Ko-Chin Lu
  • Ball-shaped exerciser
    Patent number: D478947
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: August 26, 2003
    Inventor: Ko-Chin Lu