On August 9, 1898, Rudolf Diesel was granted patent #608,845 for an “internal combustion engine” which was named after him “the Diesel engine”. There was…
Coolidge was one of the most important innovators of the 20th century in his field. Coolidge developed the ductile tungsten filament used in lightbulbs, fluorescent…
Emoticons are quite popular on Facebook. Earlier this year, Facebook introduced new emoticons to allow users to express themselves better. The new tmoticons included “love”…
Traditional, mapping applications typically display pinpoints of information corresponding to various relevant data points on a map. This limits the usefulness of maps as using…
Patent Information Publication number: US479864 A Patent Title: Elevator Publication type: Grant Publication date: Aug 2, 1892 Filing date: Mar 5, 1891 Inventors: George A.…
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