Patents by Inventor Shui-Ho Pan

Shui-Ho Pan 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).

  • Golf club structure
    Patent number: 5893804
    Abstract: A golf club structure includes a shaft having a first end portion and a second end portion, an alignment apparatus including a prism pivotally mounted on the first end portion of the shaft, and a first alignment line formed on the prism, and a head fixedly mounted on the second end portion of the shaft and including a top face and a bottom face, and a second alignment line formed on the top face of the head and aligning with the first alignment line.
    Type: Grant
    Filed: January 8, 1998
    Date of Patent: April 13, 1999
    Inventor: Shui-Ho Pan