Patent ID: 7727079
Filing Date: 2010-06-01
Classification: A63B

Abstract:
1. A sport alignment device comprising: a housing; at least one light source contained in said housing; a battery contained in said housing; at least one control switch attached to said housing; wherein said battery is electrically connected to said control switch and to said light source, and wherein said control switch can activate or deactivate said laser; and wherein, said light source can project at least three light beams in a plane, a first beam in a direction of play, a second beam in a direction opposite to the first beam, a third beam perpendicular to the direction of play; and wherein said housing has an expanded configuration and a non-expanded configuration; wherein when said housing is in said expanded configuration, said device can project at least two parallel beams in said plane that are separated by a predetermined distance and in the direction of play.