World Renowned Women Inventors

World Renowned Women Inventors 

There are some inventions which are invented by some great women and those women have got great popularity by these inventions and will remain  forever with their names. 

            Tabitha Babbitt

She was born in America and she had invented first circular saw in 1810 which was used in a saw mill in 1813. Actually one day she was watching two men who were cutting a tree with saw. She felt that doing by this, a lot of energy may be wasted and it is also difficult for very one. So she thought by her brain and She had also invented a process for the manufacture of false teeth and an improved spinning wheel head saw for these purpose. 

Admiral Grace Murray Hopper

She was an American computer scientist and remain in United States Navy rear admiral. She had gotten her PhD Degree in Mathmatics in 1934. She joined US navy in 1943. Basically she was a computer scientist. She was also the one of the programmers of Harvard mark I computer and developed the first IBM Harvard computer I. She wrote a book containing nearly 500 pages about the instructions of computer, in which basic options was mentioned first. She also made compiler which could change the written code into the computer code. She also solved the all kinds of computer problems first. So therefore, she was the first co programmer of computer in computer language COBOL. 

Doctor Maria Telkes

She was born in Hungary but after completing her PH.D in physical chemistry in Hungry She moved to US and resided here in American as scientist and inventor by working on solar energy technologies. She was a prolific inventor of practical thermal devices. By working on solar research project, she met with her team members well. Her team members requested her to help them to start a home  solar heating system project. The heating system of which was made by Maria, it was enough for the whole community and could also give heating to whole area without any Stopping or damaging. Now a day the heating system is used in home or offices was also invented by her and its idea was also offered by Doctor Maria Telkes.

Margraet Knight

She was an American inventor. She was born in York. She was a little girl when her father was died. She went to school until she was twelve and worked in a cotton mill upto the age of 12 to 56. During working, she invented a machine in 1870 that folded and glued paper to form the flat bottom brown familiar to shoppers today. When she was working over the sample of her machine, she was asked that an unknown man Charlas stole  her design and patented the device. Immediately Knight filed against him. But after sometimes she won the case because all of machine notice and basic sketches were with her. Margraet Knight also established the Eastern Paper Gag Co. and received royalties. She invented stop motion device in 12 years old. This device can stop the machines immediately in the industry. She was awarded the Queen Victoria in 1871. Almost 20 inventions were known by  her name. 

Bette Nesmith Graham

She was an American typist, commercial artist and he inventor of liquid paper. She was also the mother of musician and producer. She was born in Dallas Texas USA.  There was the usage of electric type writer in 1950 in USA.  She was the secretary of Chairman of Texas Bank and Trust. She had to retype the page of which was mistaken by written in typing. Which was the wastage of time and work. It was difficult to erase mistakes made by early electric typewriters which caused problems. In order to make extra money she used her talent painting holiday windows at the bank. So she used her white correction pain for five  years. Because of her success, she was asked to resign her job by force, and she also sold papers. Because she used to worked by erasing the  mistakes on papers, and due to mistake out publicity, there was also the wastage of overtime and some extra problems in her office she had to resign from her job. Living by jobless she was succeeded to make more better of her liquid paper and in 1985 this liquid paper products were known by her name. Today her all of paper liquid sacrifices are being used all over the world. 

Alice H. Parker.

She patented her design for the gas heating furnace, which revolutionized how people heat their homes. Her invention made it no longer necessary to stock and bun wood in a traditional furnace, which presented a high fire risk when left unattended. She had invented a wonderful heating system due to which all rooms of building were heated well. She had invented this system in 1919 and now it is known by her name. 

Stephanie Kwolek

She was an American Chemist who invented the Kevlar which is known better for bulletproof jackets. She has also invented bullet-proof vests and vehicles due to her these inventions, a lot of countries saved lives. She spent her more attention in her life for making such a material which is not made of Fiber which will be stronger than cloth material. In this regards, she got success in her mission in 1963. Due to the invention of her this material, now a day it is used in bullet proof jackets, helmet, brake pads and camping gears etc. 

Josephine Cochrane

She was born in a rich family. She was also a rich woman who hosted frequent dinner parties. She did not wash any dishes herself because she had servants to do that  for her. In this regards, she thought about a machine which could do the job faster with chipping and dishes. Yet no one had invented such a machine. She built wire compartment, each specially designated to fit either plates, cups, or saucers. The compartments were placed inside a wheel that lay flat inside a cooper boiler. A motor tuned the wheel while hot soapy water squirted up from the bottom of the boiler and rained  down on the dishes. This invention was made by her and know as by her in name in 1886. First this dishwasher  was used only in hotels but after some it will also be used in homes side by side passage of time. 

Mary Anderson

She was born in Greene County in 1866. After some time she moved with  her mother and sister to Alabama. From there she had moved west to California.

She had invented an automatic car window cleaning device which was controlled inside the car and called windshield wiper.

In her visit to New York in 1900 at winter season. One day there was rainy weather and there were no more vehicles with the people of NY on road. But she observed that all of the owner of vehicles have to move out from their autos and have to clean the window screen by hand continuously. She thought that it is a great problem which must be solved. Then she went back to Alabama. She made a wiper with handle and fixed with the vehicle window screen. This wiper was operated from inside the auto. When this handle was operated then the wiper washed the window screen. So this invention was called by her name in 1903 and after only 10 years wiper was become the main part of vehicles.