Machines for making three-dimensional embodiments of computer-generated designs by a material deposition process; machines for post-production removal of temporary support material from articles made by a material deposition process

Computer-driven printers for making three-dimensional embodiments of computer-generated designs by a material deposition process; accessories for computer-driven printers for making three-dimensional embodiments of computer-generated designs by a material deposition process, namely, print heads for printers

Materials used to create three-dimensional parts from digital data in a freeform fabrication process, namely, semi-processed polymeric materials in the form of filaments or strands for use in three-dimensional printers