ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,703, issued on Nov. 25, was assigned to Messer Industries USA Inc. (New Castle, Del.).
"Food freezer with internal exhaust" was invented by Scott Boyles (Telford, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A food freezer includes: a first housing having a first chamber arranged internally within for providing a freezing gas to a food product within the first chamber; a second housing having a second chamber arranged internally within and being in fluid communication with the first chamber for exhausting the freezing gas from the first chamber; an adjustable opening disposed at a common wall between the first chamber and the second chamber fo...