Josephine Garis Cochran (later Cochrane; March 8, 1839 – August 3, 1913) was an American inventor who was the inventor of the first successful hand-powered dishwasher, which she designed, and then constructed with the assistance of mechanic George Butters, who became one of her first employees. Once her patent issued on 28 December 1886, she founded Garis-Cochrane Manufacturing Company to manufacture her machines. Cochrane showed her new machine at the World's Columbian Exposition in Chicago in 1893 where nine Garis-Cochran washers were installed in the restaurants and pavilions of the fair and was met with interest from restaurants and hotels, where hot water access was not an issue. She won the prize for "best mechanical construction, durability and adaptation to its line of work" at the Fair. Garis-Cochran Manufacturing Company, which built dishwashers, grew through a focus on hotels and other commercial customers and was renamed as Cochran's Crescent Washing Machine Company in 1897. Cochran's Crescent Washing Machine Company became part of KitchenAid through acquisition by Hobart Manufacturing Company after Cochran's death in 1913, who first grew the commercial business. Cochran was posthumously inducted into the National Inventors Hall of Fame in 2006 for patent 355,139 issued on December 28, 1886, for her invention of the dishwasher. Biography Cochrane was born Josephine Garis in Ashtabula County, Ohio, on March 8, 1839, and raised in Valparaiso, Indiana. She was the daughter of John Garis, a civil engineer, and Irene Fitch Garis, as well as the granddaughter of an innovator. After moving to her sister's home in Shelbyville, Illinois, she married William Cochrane on October 13, 1858. William had returned the year before from a disappointing try at the California Gold Rush, but had gone on to become a prosperous dry goods merchant and Democratic Party politician. Josephine and William had 2 children: Hallie and Katharine. In 1870 the family moved into a mansion and she joined Chicago society. After one dinner party, some of the heirloom dishes got chipped while washing up, prompting her to search for a better alternative to handwashing the china. She also wanted to relieve tired housewives from the duty of washing dishes after a meal. Cochrane’s dishwasher Other attempts had been made to produce a commercially viable dishwasher. In 1850 Joel Houghton designed a hand-cranked dish soaker. In the 1860s, L. A. Alexander improved on the device with a geared mechanism that allowed the user to