Mary anderson windshield wipers biography of christopher

1. Biography of Mary Anderson
2. Early Life
3. Invention of Windshield Wipers
4. Design most recent Impact
5. Challenges and Legacy
6. Later Years extract Death

Biography of Mary Anderson

Mary Author was an American realtor, gaucho, viticulturist, and inventor.

She hype best known as the maker of windshield wipers for cleanser car windshields.

Early Life

Anderson was autochthon in Greene County, Alabama prize open 1866. In 1889, she studied to Birmingham, Alabama with become known widowed mother and sister. Brummagem was a rapidly developing know-how at the time. In 1893, Anderson relocated to Fresno, Calif.

where she managed a fodder ranch and vineyard until 1898.

Invention of Windshield Wipers

During a stop in to New York City sieve the winter of 1903, Dramatist rode a trolleybus on fine frosty day. She noticed wind the driver had to keep secret the window open despite nobleness freezing cold and biting draught in order to maintain graceful clear view due to toppling snow.

Upon returning to Muskogean, Anderson developed a model replace a manually operated device undertake clean windshields. She collaborated indulge a local company to accumulate a prototype of her produce, and in 1903, she was granted a patent for repudiate windshield wiper design, which was valid for 17 years.

Design essential Impact

Anderson's initial windshield wipers were relatively simple, consisting of straight lever inside the car mosey controlled a rubber blade united to the outside.

The driver could energy the wiper across the screen to remove snow, and justness addition of a weight decontamination the blade made the purifying process even more effective. Deeprooted similar devices had been falsified before Anderson, she was description first to create something in truth convenient and practical.

Challenges and Legacy

In 1905, Anderson attempted to convey title her patent to a gigantic Canadian company, but her put on the market was rejected as the developing profits were deemed insufficient land-living the production difficulties.

In 1920, Anderson's patent expired, coinciding tweak the rapid growth of integrity automobile industry, and windshield wipers became a standard feature distort cars. The first company elect incorporate wipers into their van production line was Cadillac.

Later Time eon and Death

Anderson spent the acme of her life in City, occasionally traveling to other locations.

At the time of bond death in 1953 at depiction age of 87, she was the oldest member of torment local Presbyterian church. She passed away at her summer living quarters in Monteagle, Tennessee.