US Patent Issued to AXTRA3D INCORPORATION on April 21 for "Apparatus for 3D printing comprising an hybrid lighting system" (Italian Inventor)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,895, issued on April 21, was assigned to AXTRA3D INCORPORATION (Dover, Del.).

"Apparatus for 3D printing comprising an hybrid lighting system" was invented by Gianni Zitelli (Padua, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for 3D printing an object by photo-curing or selective laser sintering with a hybrid lighting system at a constant wavelength and variable power and speed, wherein said apparatus includes:-a first light source and related optical devices of conditioning the light beam, for the emission and processing of a first light beam for photo-curing or sintering said object, wherein said first light beam has a prede...