Patents by Inventor Chae Y. Oh

Chae Y. Oh 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 ball
    Patent number: 6595875
    Abstract: A golf ball (10) is disclosed having a spherical inner core (11), a spherical outer cover (12) spaced from the inner core so as to define a spherical inner cavity (13) therebetween. The inner cavity contains a volume of very fine, granular graphite particles (14). The outer surface of the inner core has a plurality of dimples (18). The outer cover has an inner surface having a plurality of dimples (19) and an outer surface having a plurality of dimples (20).
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: July 22, 2003
    Inventor: Chae Y. Oh