What do bulletproof vests fire escapes windshield wipers

Copyright 77Facts. Bulletproof vests, fire escapes, windshield wipers, and laser printers were invented by women. Rating: 0 from 0 votes. Related Items bulletproof vests fire escapes technology facts windshield wipers women facts.

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Currently voted the best answer. They were all invented by women! This was followed by the portable fire escape ladder, which was invented on November 11, , by Daniel McCree of Chicago. Prior to the manufacture of Henry Ford's Model A, Mary Anderson was granted her first patent for a window cleaning device in November Her invention could clean snow, rain, or sleet from a windshield by using a handle inside the car. Her goal was to improve driver vision during stormy weather.

Kevlar, patented by Kwolek in , does not rust nor corrode and is extremely lightweight. Many police officers owe their lives to Stephanie Kwolek, for Kevlar is the material used in bullet proof vests. About the laser printer - I have found the following which states a man as the inventor not a woman: "All of us who use laser printers today can thank the original laser printer, developed at the Xerox Palo Alto Research Center. That's where an engineer named Gary Starkweather figured out how to take Xerox copier technology and add a laser beam to it to come up with something totally new.

TabbyTom Answer has 6 votes. However, the New Shell Book of Firsts says that the inventor of the hand-operated windshield wiper was Prince William of Prussia in and that the bullet-proof vest was invented by a Herr Dowe in The first laser printer is said to have been the IBM , produced in , but no details of the inventor are given. Friar Tuck Answer has 0 votes. There is an ideal book to have laying around on the coffee table for the girls to rub it in called 'Girls Think of Everything: Stories of Ingenious Inventions by Women' written by Catherine Thimmesh.

The Laser Printer was built on technology originally developed by Chester Carlson of Xerox the copier. For a I have to look up about the laser printer