Patents by Inventor Ray P. Gaunt

Ray P. Gaunt 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).

  • Bowling ball and finger insert thereof
    Patent number: 4892308
    Abstract: A bowling ball has an oversized finger hole in which a rigid liner insert is secured. The rigid liner insert has an inner cylindrical bore with an internal threaded portion. A cylindrical finger receiving insert has an internal bore of a preselected diameter and an external cylindrical surface with external threads formed thereon. The finger receiving insert having an internal bore of a preselected diameter is threadedly secured in the liner insert to provide a bowling ball having a finger hole of a preselected diameter. The finger receiving insert may be threadably removed from the liner insert and another finger receiving insert with a different preselected diameter may be threadedly secured therein.
    Type: Grant
    Filed: October 17, 1988
    Date of Patent: January 9, 1990
    Inventor: Ray P. Gaunt