ALEXANDRIA, Va., July 7 -- United States Patent no. 12,674,589, issued on July 7, was assigned to Standex International Corp. (Salem, N.H.).
"Environmentally controlled chamber system utilizing hydrocarbon refrigerants" was invented by Bambie Chimankpa Aghukwa (Summerville, S.C.), Teddy Glen Bostic Jr. (Summerville, S.C.), David Michael Cottle (Ridgeville, S.C.), Ronald Wayne Jones (Summerville, S.C.), Jonathan Matthew Kolaski (Ridgeville, S.C.) and John Lee Warder (Summerville, S.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An environmentally controlled chamber system. The system includes an insulated enclosure having an access door and a humidification/dehumidification chamber enclosure arranged and d...