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Marie Van Brittan Brown (October 30, 1922 – February 2, 1999) was an American nurse, her husband Albert L. Brown, an electronics technician. In 1966 they invented an audio-visual home security system [ 1 ] [ 2 ] That same year they applied for a patent for their security system.
Marie Van Brittan Brown received a patent for the design of a CCTV-based home security system in 1969. (U.S. patent 3,482,037). Another early appearance was in 1973 in Times Square in New York City. [26]
The post Watch: How Marie Van Brittan Brown shaped home security in ‘Keeping Black History Alive’ appeared first on TheGrio. This year, for Black History Month, theGrio celebrates Black […]
Marie Van Brittan Brown (1922–1999), home security systems; Deborah Washington Brown (1952–2020), speech recognition; Rachel Fuller Brown (1898–1980), antibiotics; Mary Brush (fl 1815), corsets; C. Ve Elizabeth Cadie, (20th century), heat insulating handle for small home appliances, coffee pot; Mary P. Carpenter (1840–1900), sewing ...
A former Playboy model killed herself and her 7-year-old son after jumping from a hotel in Midtown New York City on Friday morning. The New York Post reports that 47-year-old Stephanie Adams ...
Brown, Henry 1832– ? Inventor Invented fire safe [52] Brown, Oscar E. 18xx– ? Inventor Received a patent for an improved horseshoe [53] Brown, Marie Van Brittan: 1922–1999 Inventor Invented the home security system [54] Burr, John Albert 18xx– ? Inventor Rotary-blade lawn mower patent [55] Cannon, Thomas C. 1943– Inventor
Want to know what's happening behind the scenes at the 2025 Grammys? Stars have shared reunions, celebrations, and more fun moments between awards and performances. From Sabrina Carpenter and ...
Marie Van Brittan Brown (1922–1999), ... /France – early colour photography method based on three colour channels, also colour film slides and colour motion pictures;