On January 27, 1880, Thomas A. Edison received a patent for”an electric lamp for giving light by incandescence”. Edison famously summarized his quest for the…
On January 26, 1875, the first electric dental drill was patented George Green, a development that revolutionized dentistry. Humans have been drilling teeth since over…
On January 25, 1870, Gustavus Dows patented a modern form of the soda fountain. Patent Information Publication number: US99170 A Patent Title: Improvement in…
On January 24, 1871 Charles Goodyear, Jr. patented the Goodyear Welt, a machine for sewing boots and shoes. Welted shoes have more strength, durability and…
History – On January 20, 1857, William Kelly patented the blast furnace for manufacturing steel. The same basic process was discovered independently by Henry Bessemer…
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