Games using tangible projectile – Golf – Practice swingable implement or indicator associated with...
Reexamination Certificate
2005-04-05
2005-04-05
Vidovich, Gregory (Department: 3711)
Games using tangible projectile
Golf
Practice swingable implement or indicator associated with...
C473S223000
Reexamination Certificate
active
06875122
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.
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patent: 5388831 (1995-02-01), Quadri et al.
patent: 5465972 (1995-11-01), Cornett
patent: 5611739 (1997-03-01), Carney
patent: 5725439 (1998-03-01), Halsey et al.
patent: 5779555 (1998-07-01), Nomura et al.
patent: 6371864 (2002-04-01), Norwood
Collins William Russell
Fiegener John Darin
Furr Jeffrey
Legesse Nini F.
tool., Inc.
Vidovich Gregory
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