|
Match
|
Document |
Document Title |
|
|
US20090203460 |
PROBE GOLF TRAINING PUTTER
A putting training system is described which includes a modified putter head and may include a modified golf ball. The putter head includes sensor prongs which project from the putter head face.
|
|
|
US20090042659 |
PRACTICE SPORT PROJECTILE HAVING A THROUGH-HOLE WITH TRANSVERSE INDICATOR
There are disclosed non-standard sport projectiles having a material with a high flexural modulus, and an axle at the axis of rotation. The axle extends through at least one linear through hole....
|
|
|
US20080096691 |
GOLF BALL WITH COLORED IMPACT ZONE
A golf ball has colored lines emanating from colored visual impact zones of the ball to form a useful alignment tool as well as directional indicators. The visual impact zones are located on...
|