Patents by Inventor Kevin P. O'Sullivan

Kevin P. O'Sullivan 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).

  • Patent number: 5615720
    Abstract: A cover for a golf club having, disposed on the interior surface thereof, at least one abrasive surface for removing debris and dirt which collects on the head of the club during play. In one embodiment the cover is a flexible sock-shaped structure, generally fitted to the shape of a driver, having a pair of abrasive surfaces, such as arrays of plastic bristles, which are positioned on the interior surface of the sock-shaped structure to correspond to the striking surface and the sole of the club head. In a second embodiment the cover is a hard plastic sheath, generally fitted to the shape of an iron, having a pair of abrasive surfaces, such as arrays of brass bristles, which are positioned on the interior surface of the hard plastic shell to correspond to the striking surface and the sole of the club head.
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: April 1, 1997
    Inventor: Kevin P. O'Sullivan