ALEXANDRIA, Va., March 31 -- United States Patent no. 12,588,609, issued on March 31.

"Plant nutrient preparation and delivery system" was invented by Nicholas True (Neenah, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A plant nutrition system includes a reservoir configured to receive a fluid and a nutrient, a lid coupled to a top portion of the reservoir, and a measuring device coupled to the lid, where the measuring device is configured to provide the nutrient to the reservoir, a mixer is coupled to the lid and positioned within the reservoir and is configured to be manipulated to selectively mix the fluid and the nutrient to form a nutrient solution, a pump is positioned within the reservoir and i...