Benjamin Franklin may be the most famous American inventor, owing to his dual role of world famous inventor and Founding Father and Statesman, but the most prolific and influential American inventor of all time was undoubtedly Thomas Alva Edison. 134 years ago, on January 27, 1880, Thomas Edison received U.S. Patent No. 223,898, which was simply titled “Electric Lamp.” Truth be told, however, Edison didn’t really “invent” the lightbulb, but rather he improved upon the technology by developing a light-bulb that used a lower current electricity, a small carbonized filament, and an improved vacuum inside the globe.
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