ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,595, issued on Oct. 14, was assigned to SnoLab Inc. (Suffern, N.Y.).
"Filament dryer" was invented by Noman Sheikh (Suffern, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for heating three-dimensional printing filaments comprising a heating chamber including an insulation lining and spool holders mounted at a base of the heating chamber, a heater fan assembly mounted above the heating chamber, wherein the heater fan assembly comprises a powered fan and heater configured to heat air and circulate the heated air to the heating chamber, and a diverter situated between the heater fan assembly and the heating chamber, wherein the diver...