Patents by Inventor Robert W. Ringeisen

Robert W. Ringeisen 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).

  • Pool training device
    Patent number: 6527647
    Abstract: The present invention is a pool training device, including a base configured to be placed on a pool tabletop surface, a mounting mechanism secured to the base, and a truncated circular element perpendicular to and attached to the base via the mounting mechanism. When attached, the height of the assembled device is equal to the height of a pool ball. The truncated circular element has an orifice extending perpendicularly through the center of the truncated circular element.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: March 4, 2003
    Inventor: Robert W. Ringeisen
  • Pool training device
    Publication number: 20010051545
    Abstract: The present invention is a pool training device, including a base configured to be placed on a pool tabletop surface, a mounting mechanism secured to the base, and a truncated circular element perpendicular to and attached to the base via the mounting mechanism. When attached, the height of the assembled device is equal to the height of a pool ball. The truncated circular element has an orifice extending perpendicularly through the center of the truncated circular element.
    Type: Application
    Filed: June 1, 2001
    Publication date: December 13, 2001
    Inventor: Robert W. Ringeisen