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1886 Dishwasher JOSEPHINE Cochran

RESOURCES

4.) Give a brief history on inventor

https://www.uspto.gov/about-us/news-updates/woman-invented-dishwasher

http://www.partselect.com/JustForFun/Inventing-the-Dishwasher.aspx

http://lemelson.mit.edu/resources/josephine-cochrane

Josephine was born March 8, 1839 in Ashtabula County, Ohio. She was the grand daughter of John Fitch who put a patent on the steamboat. She had servents her whole life and got upset when they chipped her china so she decided to make her own dishwasher. When she became successful she got a patent. The dishwasher didnt become popular until the 1950's and she died in 1913 so she never saw her success.

3.) How has this invention changed in our world today?

The dishwasher has changed in many ways. For instance, the size price, style, and speed has changed.

The dishwasher hasn't always been like it is today.

It used to only one size and it could only fit a couple of dishes now it can fit multiple and the price has increased.

2.) Is this invention still being used TODAY?

The invention is still used today but it has been innovated in many ways.

1.) How is this invention connected to MATH?

For the dishwasher you would need to measure the dishes first. Then you would need to measure the dimensions of the actual machine.

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