Patents Assigned to tool., Inc.
  • Patent number: 6875122
    Abstract: The invention is a putter training device which comprises a laser, housing for the laser, with to connect the laser to a battery source, a battery source, and a trigger. The housing, incorporating the laser is affixed to the putter face, the wire is wound around the shaft of the putter and the battery source/trigger is affixed to the grip of the putter. The invention is designed to be removed and reattached easily and without need for frequent adjustment or calibration. Proper use of the invention simultaneously addresses three common problems for golfers: aim, effective loft, and inconsistent and off-center impact points. The device can be used indoors or out and with or without a ball. The Trigger and the laser can communicate using RF transmissions in an alternative embodiment.
    Type: Grant
    Filed: February 17, 2003
    Date of Patent: April 5, 2005
    Assignee: tool., Inc.
    Inventors: William Russell Collins, John Darin Fiegener