ALEXANDRIA, Va., June 16 -- United States Patent no. 12,302,808, issued on May 20.
"Method and apparatus for stimulating plant growth" was invented by Romina Guerrero (Sarasota, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus and method for stimulating plant growth includes a plurality of antennas. Each antenna of the plurality of antennas is made of a strand of copper wire. There is an elongated conductive shaft to which each antenna is electrically and physically connected at a first end of the elongated conductive shaft by conductive tape. In some embodiments, a quartz crystal is electrically and physically connected to the first end of the elongated conductive shaft by the conductive tap...