1893 - Thomas Edison received two U.S. patents. The first was for a "Cut Out for Incandescent Electric Lamps" and another for a "Stop Device" (No. 491,992-3). Also No. 492,150 for "Process of Coating Conductors for Incandescent Lamps."
... is very challenging and rewarding, and once the player has gotten through a level there are bonuses to collect, record times to beat, and a gold star for gettin ...