ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,931, issued on Jan. 27, was assigned to WHISKEY LIMA Corp. (Pompano Beach, Fla.).
"System and method for monitoring and purging atmosphere in a confined space" was invented by Lionel Valentin Ortiz Santini (Pompano Beach, Fla.) and Nelson Juan Ortiz Santini (Columbia, Md.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A purge system for a box trailer used for overland cargo transport includes there being an exhaust vent at a front end of the trailer, and one or more fresh air vents at the rear end of the trailer. Fresh air or conditioned air is introduced into the trailer through the fresh air vents, and the interior air is exhausted through the exh...