I bought an old 1992 Ford 350 Van that had no passenger side door handle on the inside. I just needed to have something to hold on to to close the door. So I measured it up, put it into Inventor and wrote out a stl file, then used slic3r to get a gcode file for my new Tevo Tarantula 3D printer.

The first prototype worked great. Hope this helps anyone else that lost a door handle. :)