ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,086, issued on Oct. 21, was assigned to MediCradle Foundation (Richmond, Va.) and ILJ Corp. (North Chesterfield, Va.).

"System, apparatus, and method for infant incubation" was invented by John Merrill Davis III (Midlothian, Va.), Jane Dornbusch Davis (Midlothian, Va.), Mark Wayne Kitchen (Henrico, Va.) and John David Keltonic (North Chesterfield, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An incubator is disclosed. The incubator has an insulated housing that forms an incubation chamber, a plurality of recirculating heating airflow passages configured to draw a heating airflow from the incubation chamber, heat the heating airflow, and return...