ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,623, issued on March 31, was assigned to RITE-HITE HOLDING Corp. (Milwaukee).

"Maneuverable ergonomic trailer stands" was invented by Aaron J. Wiegel (Benton, Wis.), Andy Olson (Milwaukee), Charles Waugaman (Mequon, Wis.), David Swift (Dubuque, Iowa), Donald Grant (Dubuque, Iowa), Garret Wernecke (Dubuque, Iowa), James Oates (Mequon, Wis.), Jason Dondlinger (Bellevue, Iowa), Joe DiBiase (Woodbridge, Canada), Joe Korman (Dubuque, Iowa), Lucas I. Paruch (Dubuque, Iowa), Ronald P. Snyder (Dubuque, Iowa) and Tony Duesing (Bellevue, Iowa).

According to the abstract* released by the U.S. Patent & Trademark Office: "Maneuverable ergonomic trailer stands are disclosed. An example portab...