Patent ID: 8720723
Filing Date: 2014-05-13
Classification: E03B,Y02A

Abstract:
1. A water storage tank system comprising one or more storage tanks each having a top section and a hollow tank body configured to collect and hold water, the hollow tank body having first and second flat vertical sides and a curved vertical side forming a three-dimensional quarter-round shaped configuration, wherein the top section has a raised rim having a rim width and extending around a perimeter of the top section thus forming a recess within the top section, wherein the top section forms a fill hole configured for receiving the water from a downspout, wherein the first and second flat vertical sides each have a top edge coupled to the top section and a bottom edge joined to a bottom and first and second side edges, the first side edges of the first and second flat vertical sides are joined at essentially a right angle and the second side edges of the first and second vertical sides are joined to edges of the curved vertical side, wherein the recess has an overflow hole configured for allowing water into the recess when water rises into the raised rim.