WebJul 30, 2024 · Marissa Mayer appeared on the List of women CEOs of Fortune 500 companies in 2024, has ranked 498 of the top 500 Fortune 500 company CEOs. 51. Female Inventor Rachel Zimmerman - Canadian-born ... Web20 things you didn't know were invented by women. Ruth Wakefield invented the first chocolate-chip cookie as a result of a baking mistake. You might not know that some things you use every day were invented by women. Nancy Johnson created the first hand-cranked ice-cream maker in 1843.
Top 10 Surprising Things That Were Invented by Women
In the early 1880s, when a new wave of European immigrants were sailing to the United States, a Philadelphia inventor named Maria E. Beasley designed an improved life raft. Unlike the flat life raftsof the 1870s, Beasley’s raft had guard rails to help keep people inside during emergencies when they had to abandon … See more In 1885, a Chicago inventor and furniture store owner named Sarah E. Goode received a patent for her “Cabinet-Bed.”The new piece of furniture was a desk that folded out into a bed, … See more Josephine G. Cochran was a wealthy socialite in Shelbyville, Illinois when she got the idea to invent a dishwasher. Cochrane employed servants to perform housework in her mansion, but started washing her fine … See more Bessie Virginia Blount, also known as Bessie Blount Griffin, was an American nurse, physical therapist, inventor, handwriting expert … See more The first person to patent an automobile heaterwas Margaret A. Wilcox, an engineer in Chicago. Wilcox’s 1893 design used heat from the car’s engine to keep drivers and passengers warm during trips. Later engineers improved … See more WebMar 22, 2024 · Most impressively, Dr. Jackson also invented fiber-optic cables, an assembly that links communication systems around the world. 2. Marie Van Brittan Brown’s home video security system. Black women protect everyone. Marie Van Brittan Brown, a nurse from Jamaica, Queens New York, was the literal example of that fact. dish network 120 vs 120
51 Female Inventors and Inventions That Changed the World
WebAug 11, 2014 · Hedy Lamarr's invention of a secret communications system during World War II for radio-controlling torpedoes, employing "frequency hopping" technology, laid the technological foundations for ... WebFeb 21, 2024 · Instead, a woman's property would be in the name of her father or husband. For example, many people believe that Sybilla Masters was the first American woman inventor. In 1712 she developed a new corn mill, but was denied a patent because she was a woman. Three years later the patent was filed successfully in her husband's name. WebMay 12, 2024 · Shutterstock. Cochrane was sick of her nice dishes being broken in the washing process, so in 1886 she invented the machine with a wooden wheel that laid flat in a copper boiler. When turning the ... dish network 1off best buy coupon