Alexander Graham something rings a Bell.
Thomas l jennings was the first black man receive a patent.The patent was awarded on March 13, 1821
Alexander Cummings, who was a watchmaker by trade, was the first person awarded the patent for the flushing toilet. He died on March 8, 1814.
On March 7, 1876, Alexander Graham Bell received his patent for the telephone.
Filed: March 17, 1998US Patent #: ?6165464
The Patent Housekeeper - 1912 was released on: USA: 9 March 1912
Alexander graham Bell's first patent was: 174,465 issued march 7,1876 filed February 14, 1876 and his second patent was: 161,739 issued April 6,1875 filed march 6,1875.
March
Tuesday
It was a Wednesday.
7th March 1995 was a Tuesday.
March 7th 1997 was a Friday.
7th March 1979 was a Wednesday.