Patents by Inventor Hsin-Yuan Wu

Hsin-Yuan Wu 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).

  • Handy weight for exercising
    Patent number: 6709371
    Abstract: A handy weight for exercising is disclosed. The handy weight includes a hollow body having a top handle and a convex bottom. The body is formed with a handhole for a user to grip the handle. Furthermore, the handy weight has a fixed center of gravity sufficiently low enough to enable the body to define a stable equilibrium position, in which the handle is at the top of the body, and enable the body to recover to the stable equilibrium position after being placed away from the position on a bearing surface.
    Type: Grant
    Filed: September 24, 2001
    Date of Patent: March 23, 2004
    Inventor: Hsin-Yuan Wu
  • Handy weight for exercising
    Publication number: 20030060346
    Abstract: A handy weight for exercising is disclosed. The handy weight includes a hollow body having a top handle and a convex bottom. The body is formed with a handhole for a user to grip the handle. Furthermore, the handy weight has a fixed center of gravity sufficiently low enough to enable the body to define a stable equilibrium position, in which the handle is at the top of the body, and enable the body to recover to the stable equilibrium position after being placed away from the position on a bearing surface.
    Type: Application
    Filed: September 24, 2001
    Publication date: March 27, 2003
    Inventor: Hsin-Yuan Wu