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."
... African American, 0.42% Native American, 1.16% Asian, 0.05% Pacific Islander, 2.84% from other races, and 1.74% from two or more races. 7.68% of the population are ...