What is Josephine Cochrane known for?

Josephine Cochrane, inventor of the first commercially successful dishwashing machine, was born in Ashtabula County, Ohio in 1839.

Who invented dish washer?

THE INSTITUTE The dishwasher, a popular appliance in kitchens around the world, has gone through a number of iterations throughout its 170-year history. The first dishwasher to be granted a patent was invented in 1850 by Joel Houghton.

How old was Josephine Cochrane when she invented the dishwasher?

It was in late December 1886, when Cochrane, by then 47 years old and a widow, patented the world’s first effective dishwasher. A couple of men had tried to construct similar machines a few decades earlier, but they failed.

Who invented the life raft?

Saving lives Beasley’s design for the life raft was patented in 1882, and patents like hers and others would save uncountable lives in the coming years. Maria Beasley’s 1882 life raft patent. Author Maria Beasley. In the late 1800s and early 1900s, millions of immigrants filled ocean liners in promise of a better life.