Patents by Inventor Brian Stuart Dempsey

Brian Stuart Dempsey 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: 6881068
    Abstract: Techniques for training and correcting a golf swing are described. A golfer places a ball at a teeing point on a teeing surface which is tiltably adjustable about a horizontal tilt axis. A catch device is aligned with a target direction passing through the teeing point and extending perpendicularly to the tilt axis. The golfer aims along the target direction and executes a golf swing to strike the ball from the teeing point. The actual direction of travel of the struck ball is determined. An azimuth difference is determined between the target direction and the actual direction of travel of the struck ball. The tilt angle of the teeing surface is varied about the tilt axis based upon the azimuth difference between the target direction and the actual direction of travel of the struck ball.
    Type: Grant
    Filed: August 15, 2001
    Date of Patent: April 19, 2005
    Inventors: Paul Richard Thornley, Brian Stuart Dempsey
  • Publication number: 20030175668
    Abstract: There is described a golf training apparatus for use both indoors and outdoors which includes a direction indicating means for indicating a horizontal azimuth direction of ball struck from a starting position and wherein the direction indicating means comprises a means for defining a vertical plane through which the ball is intended to pass, and a means for determining a horizontal position of an intersection of a path taken by the ball with the vertical plane. The invention also relates to a method of training a golfer to improve his golf swing, using the above apparatus.
    Type: Application
    Filed: February 14, 2003
    Publication date: September 18, 2003
    Inventors: Paul Richard Thornley, Brian Stuart Dempsey