Patents by Inventor Ching-Fang Tsou

Ching-Fang Tsou 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).

  • Shock absorbing throatpiece of game racket
    Patent number: 5324030
    Abstract: A game racket comprises a head frame, a handle, and a triangular throatpiece located between the head frame and the handle. The triangular throatpiece comprises a space defined by three side frames making up the triangular throatpiece. A shock-absorbing member of a geometric shape is disposed in the space of the triangular throatpiece. The shock-absorbing member is fastened at three points with the three side frames of the triangular throatpiece, so as to enable the shock waves to travel from the head frame to reach the shock-absorbing member in which the shock waves are cancelled out at the geometric center of the shock-absorbing member.
    Type: Grant
    Filed: April 29, 1993
    Date of Patent: June 28, 1994
    Inventor: Ching-Fang Tsou