JusticeLincoln7 By Justice07 Oct 1, 1590 Plumbing Oct 1, 1822 Computer Oct 1, 1851 Washing Machine Period: Oct 1, 1851 to Oct 1, 1922 Invetions TimeLine Oct 1, 1902 Air Conditioning Oct 1, 1911 Refrigerator Oct 1, 1922 Blender Oct 1, 1947 Microwave Oct 1, 1954 Color Tv Oct 1, 1958 Internet Oct 1, 1973 Cell Phone