ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,490,668, issued on Dec. 9, was assigned to G.B.G.I. Inc. (Chardon, Ohio).

"Method and apparatus for utilizing a lower parallel planting arm" was invented by William Carrick (Chardon, Ohio) and Peter T. Casamento (Solon, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lower planting arm of a row unit that includes a first linkage arm having a first end and a second end opposite to the first end, and a second linkage arm laterally opposing the first linkage arm and having a third end laterally opposite to the first end of the first linkage arm and a fourth end longitudinally opposite to the third end and laterally opposite to the second end of the fi...