ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,259, issued on Sept. 1, was assigned to Kubota Corp. (Osaka, Japan).

"Mower unit and work machine including mower unit" was invented by Alexandru Bostan (Gainesville, Ga.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mower unit mountable on a travel body includes a mower deck open downward, a rotary blade disposed inside the mower deck and rotatable about a vertical axis, a rotor disposed outside the mower deck and configured to transmit a rotation motive power to the rotary blade, a cover unit covering the rotor, and mounting mechanisms detachably mounting the cover unit on the mower deck. The mounting mechanisms includes a tool-based mounting m...