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In 1793 Eli Whitney invented Cotton Gin -
In 1839 Charles Goodyear invented Vulcanized Rubber -
In 1838 Samuel Morse invented the telegraph -
In 1846 the first sewing machine was created by Elias Howe -
In 1861 Elisha Graves Otis invented the Elevator Brake -
In 1872 Elijah McCoy invented the Ironing Board -
In 1873 Lewis Strauss invented blue jeans -
In 1887 Alexander Miles invented Automatic Elevator Doors -
In 1893 Whitcomb L. Judson invented the Zipper -
In 1903 Edwin Binney and Harold Smith invented Crayola Crayons -
In 1906 Madam C.J. Walker invented American Hair Care Products -
In 1913 Frank Henry Fleer invented bubble gum -
In 1926 John Logie Baird invented television -
In 1930 Richard Drew invented Scotch Tape -
In 1986 Dr. Patricia Bath invented a Laserphaco Probe