ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,316, issued on Sept. 16, was assigned to ULTIMAKER B.V. (Geldermalsen, Netherlands).
"Filament feeding assembly for fused filament fabrication system" was invented by Lars Rossing (Geldermalsen, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein is a filament feeding assembly with a plurality of filament feeders arranged next to each other in a row. The filament feeding assembly has a first guide rail and a second guide rail, both arranged parallel to a straight line. The filament feeding assembly has first and second connectors movably coupled to the first and second guide rails, respectively. The filament feeding assembly ...