Marie Van Brittan Brown (October 30, 1922 – February 2, 1999) was an African-American inventor. She was the inventor of the home security system (U.S. Patent 3,482,037) in 1966, along with her husband Albert Brown. In the same year, they jointly applied for a patent, which was granted in 1969. Brown was born in Jamaica, Queens, New York;[ she died there at the age of 76. … [Read more...] about Friday Open Thread: African-American Innovators