ALEXANDRIA, Va., July 30 -- United States Patent no. 12,371,103, issued on July 29, was assigned to MAC LTT Inc. (Kent, Ohio).

"Trailer having reduced contamination" was invented by James A. Maiorana (Hartville, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "The trailer includes an exterior drainage system to prevent unwanted stains or blemishes caused by precipitation on the trailer. The trailer includes a main body that has an exterior wall with a first end and an opposing second end. The trailer also includes a bulkhead provided proximate the first end of the main body. The trailer also includes at least one interior chamber defined by the main body and adapted to carry a load. The trailer also inclu...