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What revolutionary product patent was applied for on Valentine's day in 1876?
There is no record of a product patent for a "revolutionary" product on Valentine's Day of 1876, but Alexander Graham Bell received a patent for the telephone on March 7, about 3 weeks after Valentine's Day.
What year did Alexander Graham Bell apply for his patent on the telephone?
February 14, 1876: Alexander Graham Bell and Elisha Gray both rushed to the patent office on February 14, 1876, to see who could file the patent for the telephone first. Bell's request was read first, and so the patent was granted to him on March 7 1876.
Who developed a device that could transmit voices using electricity in 1876?
On March 7, 1876, Alexander Graham Bell received his patent for the telephone.
When and where was the tlephone invented?
The first patent for the telephone was awarded to Alexander Graham Bell in 1876. However, the invention of the telephone is disputed.
On Valentine's Day in 1876 Alexander Graham Bell applied for a patent on what invention?
He made the first telephone
Who invented the telephone in1876?
Alexander Graham Bell holds the patent for the telephone in 1876 though there is some dispute as to whom was actually first.
Who patented the telephone?
The telephone was invented by Alexander Graham Bell in 1876. The telephone was patented by Bell on March 7, 1876. Bell's patent filing beat a similar patent submission by Elisha Gray by a mere 2 hours.
What year or years was a patent or issued or renewed on the telephone?
The first patent for the telephone was issued to Alexander Graham Bell on March 7, 1876. This patent, known as U.S. Patent No. 174,465, marked a significant milestone in telecommunications. Subsequent patents related to improvements and variations of the telephone were issued in the following years, but Bell's original patent remains the most notable.
What invention was patented in 1876 on Valentine's Day?
The patent for the telephone was submitted on the 14th of February 1876, but not granted until the 7th of March 1876.
Were cell phones invented before 1890?
No. The patent for the telephone was first granted in 1876. The first prototype cell phones were not made until the 1970s.
When telephone developed?
There is some controversy over who originally invented the telephone, but Alexander Graham Bell was awarded a patent for the telephone in 1876.
On Valentine's Day in 1876, Alexander Graham Bell applied for a patent on what invention of his?
Telephone
