Famous Women Inventors - A Few Historic Female Inventors

Throughout history famous women inventors and mostly, not so famous women inventors, immensely contributed to the world of invention and innovation. Women inventors are the creators of the various inventions that we all take for granted. For example, here are some of the inventions women are responsible for: free mobile phone, liquid paper, flat, bottom paper grocery bags, scotch-guard, and even Kevlar used in body armor

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Think about the struggle women must have endured and probably still continuing to some extent only that they are surrounded by serious people. Imagine growing up as a teenager in 1800 and 1900 and be interested in any mechanical, electrical, or scientific.

Famous Maria Curie - woman inventor

Maria Curie (born in Warsaw, Poland, November 7, 1867) is probably the most famous woman inventor, was one of the first women scientists receive international acclaim, and was one of the great scientists of this century.

Dr. Curie is primarily known for the discovery of Radium and Polonium. She also discovered that x-rays are able to kill tumors. She was the first person to win two Nobel prizes. Marie Curie decided not to get a patent for the processing of radio and medical applications related to it.

Hedy LaMarr

Hedy Lamarr was most famous for her acting career, although the inventor, as well.

Hedy Lamarr was born Hedwig Eva Maria Kiesler in Vienna, Austria, Hungary, the daughter of Jewish parents Gertrud, a pianist and Budapest native and Lemberg was born Emil Kiesler, a successful bank director. As a young girl she studied ballet and piano.

She married Friedrich Mandl, the Vienna-based arms manufacturer, 13 years her senior. He stopped her acting career, and led to meetings with technicians and business partners. She once stated that Mandl was consorting with Nazi industrialists and that infuriated her. In 1937, she attended a party wearing her expensive jewelry, drugging Mandl with the help of her maid, and her escape from the country.

in Hollywood, she was cast as glamorous and seductive. Her American debut was in Algiers (1938). Her many film Boom Town (1940), White Cargo (1942), and Tortilla Flat (1942), based on the novel by John Steinbeck. White Cargo, Cecil B.

frequency-hopped spread spectrum invention

Hedy and her co-inventor, George Antheil, invented a torpedo guidance system that was twenty years ahead of its time.

11 August 1942 U.S. Patent 2,292,387 was granted to Antheil and "Hedy Kiesler Markey", LaMarr was married at the time. This early version of frequency hopping was intended to make radio guided torpedoes harder enemies to detect or jam.

He was not used until 1962, when it was used by U.S. military ships during a blockade of Cuba, after the patent expired. Neither LaMarr nor Antheil (who died in 1959) made ​​any money from the patent. The patent was little known until 1997, when the Electronic Frontier Foundation is Hedy an award for this contribution.

Margaret Knight - Prolific Inventor and the Queen of Paper Bags

Before Margaret Knight came, paper bags are similar to the large envelope. Margaret was employed in a factory producing paper bags, when he came up with some way of making the machine automatically fold and glue paper bags to create square.

Margaret Knight can be considered the mother of the grocery bag, and she began the Eastern Paper Bag Company in 1870.

Margaret Knight (Mattie) was born in 1838 received his first patent at age 30, and is described as a female Edison. At the age of 12, she came up with stop-motion device that can be used in textile mills shut down machines, to prevent the machines from injuring workers.

in her career Margaret Knight received 26 patents for everything from shoe sole cutting machines to improvements in internal combustion engines.

Margaret Knight's machine made flat-bottomed paper bags are still in use to this day!