Patents by Inventor Frederick A. Slagle

Frederick A. Slagle 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: 4540179
    Abstract: Golf training system and method for improving ones skills in putting a golf ball including providing a golf putter having a putter face, placing said putter face in right angle alignment to a golf ball disposed on a putting surface, aligning the hands, shoulders and head generally at right angles to the line of intended movement of the golf ball, positioning a spinner member having an inclined ramp-like surface adjacent the rear of the ball and generally at right angles to the intended line of movement of said golf ball, striking the golf ball with a predetermined, short, and low putting stroke so as to move the putter face up and over the ramp-like surface of the spinner member for striking the ball with the putter face and with an upward stroke as the putter face approaches and reaches the contact zone so as to impart a top-spin to the golf ball such that the golf ball moves with over-spin in a clockwise direction toward the putting hole.
    Type: Grant
    Filed: October 31, 1983
    Date of Patent: September 10, 1985
    Inventor: Frederick A. Slagle
  • Patent number: 4535992
    Abstract: A golf training device and more particularly to a training device for improving ones skills in putting a golf ball including a reel assembly having one or more reel members each having a plurality of axially spaced, annular disc-like elements which provide a line-contact for maximizing the tracking action of the putter head during the putting stroke.
    Type: Grant
    Filed: September 1, 1983
    Date of Patent: August 20, 1985
    Inventor: Frederick A. Slagle
  • Patent number: D282556
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: February 11, 1986
    Inventor: Frederick A. Slagle