Tag: Patent

Black History Moment: Ms. Marie Van Brittain Brown

By Jueseppi B.   Marie Van Brittain Brown, inventor & patent holder of the audio-visual door-monitor / home security system.     Marie Van Brittan Brown (October 30, 1922 – February 2, 1999) invented the home security system (patent number 3,482,037) in 1966, along with her husband Albert Brown. The patent was granted in 1969. Brown was born in Queens, […]