The New York Stock Exchange is not open on weekends. Stock Exchanges in America, Europe, and Asia follow the typical Monday to Friday schedule. However, in the Middle East the work week typically runs from Sunday through Thursday.
Thomas L. Jennings (1791 â February 12, 1856) was an African-American tradesman and abolitionist in New York City, New York. He operated and owned a tailoring and dry-cleaning business, and, on March 3,1821, he was granted patent 3306x for a dry scrub process as the first African American to be granted a patent.
January 17, 2008. Thomas Jennings-Inventor of the Dry Cleaning Process. As well all know, different clothes need different processes to get them. clean the right way. So thatâs where Thomas Jennings comes to help. Thomas Jennings, is notable for being the`first Black person to receive a. patent. Jennings had a number of jobs..one of them being a tailor.