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."
... The median age is 49 years. For every 100 females there are 96.9 males. For every 100 females age 18 and over, there are 90.1 males.
The median income for a household ...