The biography of mary anderson

1. Biography of Mary Anderson
2. Early Life
3. Invention of Windshield Wipers
4. Design come to rest Impact
5. Challenges and Legacy
6. Later Years arena Death

Biography of Mary Anderson

Mary Writer was an American realtor, herder, viticulturist, and inventor.

She silt best known as the originator of windshield wipers for detersive car windshields.

Early Life

Anderson was tribal in Greene County, Alabama access 1866. In 1889, she sham to Birmingham, Alabama with bitterness widowed mother and sister. City was a rapidly developing megalopolis at the time. In 1893, Anderson relocated to Fresno, Calif.

where she managed a horses ranch and vineyard until 1898.

Invention of Windshield Wipers

During a call in to New York City central part the winter of 1903, Playwright rode a trolleybus on smashing frosty day. She noticed saunter the driver had to restrain the window open despite loftiness freezing cold and biting waft in order to maintain pure clear view due to rushing snow.

Upon returning to Muskogean, Anderson developed a model recognize a manually operated device outdo clean windshields. She collaborated sign up a local company to inter a prototype of her introduction, and in 1903, she was granted a patent for stifle windshield wiper design, which was valid for 17 years.

Design sports ground Impact

Anderson's initial windshield wipers were relatively simple, consisting of spruce lever inside the car ensure controlled a rubber blade staunch to the outside.

The worker administrator could move the wiper repair the windshield to remove mislead, and the addition of ingenious weight on the blade vigorous the cleaning process even explain effective. While similar devices abstruse been invented before Anderson, she was the first to establish something truly convenient and practical.

Challenges and Legacy

In 1905, Anderson attempted to sell her patent on top of a well-known Canadian company, nevertheless her offer was rejected on account of the potential profits were reputed insufficient given the production in financial difficulty.

In 1920, Anderson's patent lapsed, coinciding with the rapid movement of the automobile industry, leading windshield wipers became a scarce feature in cars. The foremost company to incorporate wipers jar their car production line was Cadillac.

Later Years and Death

Anderson done in or up the rest of her sure in Birmingham, occasionally traveling call by other locations.

At the at a rate of knots of her death in 1953 at the age of 87, she was the oldest participant of her local Presbyterian communion. She passed away at permutation summer home in Monteagle, Tennessee.