ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,595, issued on Aug. 26, was assigned to Hann Hitch Co. LLC (Wabash, Ind.).
"Trailer hitch assemblies and methods therefor" was invented by Samuel C. Hann (Wabash, Ind.) and Amanda F. Hann (Wabash, Ind.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Trailer hitch assemblies and methods therefor. A trailer hitch assembly includes a mounting connection with a bore configured to receive the elongated stem of a trailer coupling device, in which one or more protuberances on the inner surface of the bore of the mounting connection interact with complementary recesses in the trailer coupling device to prevent the elongated stem from rotating axially within ...