So most of the games http://fallout.gamepedia.com/Mr._Handy_design_document. Fallout 4 hews to this lore, Codsworth https://www.youtube.com/watch?v=1BykclaIgzg for being made by Robco. Also Deacon attempts to use an override code on a Mr. Handy thahttps://youtu.be/mJRzsqnD5hM?t=93 and it fails. Was it just a mistake of Obsidian that a Mr. Handy http://fallout.wikia.com/wiki/Prototype_Mister_Handy?