Patents by Inventor Sung Wuk Bae

Sung Wuk Bae 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).

  • Nodule golf shaft grip
    Patent number: 5897440
    Abstract: A golf shaft grip which is lightweight, provides sufficient hand to grip adhesion qualities and can be installed without the use of glue, tape or solvents, the grip including grip nodules positioned along the grip end of a golf shaft and attached to the shaft at holes spatially positioned thereabout.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: April 27, 1999
    Assignee: Graman U.S.A., Inc.
    Inventors: Sung Wuk Bae, David Podrug
  • Golf club shaft having multiple flex points
    Patent number: 5865688
    Abstract: A golf club shaft is formed of graphite and includes an upper portion and tapers to a lower portion. The upper portion is designed to couple with a handle while the lower portion is adapted to coupled to a club head. A first flex point is disposed between the upper portion and the lower portion of the shaft. A second flex point is disposed between the first flex point and the lower portion of the shaft. A third flex point is disposed between the second flex point and the lower portion of the shaft. The shaft tapers to the first flex point and widens to taper to each successive flex point.
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: February 2, 1999
    Inventor: Sung Wuk Bae