3D Printing for others; custom 3D printing for others; printing services; printing; 3D printing services for others; rental of printing machines and apparatus; Cloud printing services, namely, digital on-demand printing services, digital on-demand thermographic printing services, and three-dimensional (3D) printing for others; custom fabrication of parts, components and models for others, namely, custom manufacture of 3D printing equipment and components for others; managed 3D printing servic...