Patents by Inventor Jao Hsing Tsai

Jao Hsing Tsai 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).

  • BODY EXERCISER HAVING A RESET ADJUSTMENT FUNCTION
    Publication number: 20040058789
    Abstract: A body exerciser includes a main body structure, a gravity mechanism, and a restoring mechanism. Thus, the body exerciser may be used to exercise the user's two hands, thereby achieving an exercising effect. In addition, by operation of the restoring mechanism, each of the two pull cords may be scrolled on each of the reels actually, thereby preventing the two pull cords from becoming loosened.
    Type: Application
    Filed: September 25, 2002
    Publication date: March 25, 2004
    Inventor: Jao Hsing Tsai
  • Housing for a physical fitness apparatus
    Patent number: D484931
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: January 6, 2004
    Inventor: Jao Hsing Tsai