ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,532,821, issued on Jan. 27.
"Adjustable dual capillary wick plant irrigation system with water level management" was invented by Omar Perfecto Betancourt (Miami), Carlos S Rionda Sr. (Miami) and Jose Manuel Gutierrez (Hialeah Gardens, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A plant irrigation system that is placed in a plant container. The plant irrigation system comprises a water reservoir, and a dual capillary wick arrangement. A first, descending wick draws water from the reservoir to a capillary delivery conduit, whose outlet delivers water to a growing medium. The vertical position of this conduit's outlet relative to the reservoir's wa...