ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,766,899, issued on Oct. 20, was assigned to Trailer Ball LLC (Villa Park, Calif.).
"Systems and methods for improved trailer jack wheel assemblies" was invented by Chase Hettig (Anaheim, Calif.) and Kevin Hettig (Anaheim, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wheel assembly for use with a trailer jack includes an outer shell defining a main volume. The wheel assembly may further include a main ball configured to be at least partially contained within the main volume of the outer shell and to contact a ground surface. The wheel assembly may further include a bearing coupled between the main ball and the outer shell and configured to all...