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Edison didn't actually invent the incandescent lamp. What he did was to improve existing designs and produce a commercially-successful version. In fact, Edison actually infringed the patents already taken out by the British engineer, Swann, who then successfully sued him for patent infringement
What else can I help you with?
What state and town did Thomas Edison invent the light bulb?
Thomas Edison Invent the light bulb in Florida
When and where did Thomas Jefferson invent the light-bulb?
Thomas Jefferson did not invent the light bulb. The light bulb was invented by Thomas Edison in 1879 in New Jersey.
Did Thomas Edison invent the umbrella?
No Thomas Edison didn't invent the umbrella, but he did invent the phonograph and the light-bulb. :D
What communications did Thomas Edison invent?
Light bulb.
What kind of light bulb did Thomas Edison invent?
Thomas Edison invented the Incandescent electric light.
What paper did Thomas Edison invent?
Thomas Edison did not invent paper. He was known for his inventions such as the phonograph and the electric light bulb.
Did thoms Jefferson invent the light bulb?
No. Thomas Edison invented the light bulb.
Who invent light bulb?
Thomas Edison's great brain invented the devise that we use today which is the light bulb.
When did Benjaimin Frankiln invent the light bulb?
Benjamin Franklin did not invent the light bulb but instead Thomas Edison did
Why did Albert Einstein invent the light bulb?
Albert Einstein did not invent the light bulb. The light bulb was actually invented by Thomas Edison in 1879. Einstein was a physicist known for his theories of relativity and his work on the photoelectric effect, but he did not invent the light bulb.
Did Thomas Edison invent anything then the light bulb?
yes
What did thomas Edison invent besides the light bulb?
The phonograph
