Web13 jul. 2024 · Selected Invention (s): - Ice-Cream Mold (Date: February 2, 1897, Patent No: 576395) Additional information: Alfred L. Cralle was a Black American inventor and businessman. He is best known for ... Web26 jun. 2024 · Google’s Marian Croak is pictured inside her home in Fair Haven, N.J., where she has been based during the coronavirus pandemic. Phobymo for The Wall Street Journal. Two years ago, Marian Croak ...
An American tech pioneer, Dr. Marian Croak is living Black …
WebCroak was inducted into the Women in Technology Hall of Fame in 2013. She was elected as Vice Chair of ATIS, a tech organization. She was named the 2014 Black Engineer of … Web5 jan. 2024 · Marian Rogers Croak, one of the most senior ranking Black members at Google, developed voice-over IP. She is an engineer with more than 200 patents. … hai perso meaning
Everyday Things Created by Black Inventors - VOA
Web16 nov. 2016 · 6. Chakroun Abdellah. Chakroun Abdellah of Morocco is the youngest and most symbolic innovator in his country. He accomplished his first invention at the age of 18 and by the age of 25, he had made about 35 different inventions, and obtained patent for at least two of his inventions. Web19 feb. 2024 · Elijah McCoy: Canadian-American inventor and engineer. 1843–1929. Born in Colchester, Ontario, Elijah McCoy’s parents were former slaves who had escaped to Canada using the underground railroad. McCoy was educated in black schools in the Colchester Township, due to the 1850 Common Schools Act which segregated the … Web22 mrt. 2024 · 7 things you didn't know were invented by Black women. Valerie Thomas, the inventor of the illusion transmitter, and Patricia Bath, the brains behind the Laserphaco probe. Black women are behind some of history's most groundbreaking inventions and innovations. The home security system and the modern ironing board were both created … haipe networking