Patent ID: 8220170
Filing Date: 2012-07-17
Classification: A63B,G01C,Y10S

Abstract:
1. A first down indicator system, the system comprising: at least one laser housing, the at least one laser housing being removably attachable to a respective first down marker post in a firm, secured manner, the at least one laser housing includes a main body defining an open forward end opposing an open rear end, and a hollow inner chamber, the at least one housing having a laser receiving chamber molded integral to the at least one housing inside the hollow inner chamber thereof; a laser device, the laser device is removably positioned in the laser receiving chamber in a snug fit manner; a laser activation means; and a pair of clamp assemblies, the pair of clamp assemblies are adapted to facilitate firm, secured attachment of the at least one laser housing to a first down marker post, wherein the main body comprises a first body half and a second body half, the first body half is hingedly joined to the second body half.