ALEXANDRIA, Va., June 19 -- United States Patent no. 12,329,062, issued on June 17, was assigned to Briggs & Stratton LLC (Wauwatosa, Wis.).

"Lawn mower with pivotal rocker arm assembly" was invented by Jeffrey Zeiler (Brookfield, Wis.), Todd Johnson (Wauwatosa, Wis.), Christopher Krajewski (West Allis, Wis.), Nicholas Zeidler (Brookfield, Wis.), Jacob Schmalz (Milwaukee), Bryan Keith Dandridge (Waukesha, Wis.), Ryan Jaskowiak (Eagle, Wis.), Matthew Steven Zurawski (Whitewater, Wis.) and Ryan Hahn (Elm Grove, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An outdoor power equipment device, such as a lawn mower, includes a main chassis having first and second pivot joints, a first rocker arm having a cas...