1826 ⟶ Samuel Morey Patents Internal Combustion Engine
American Samuel Morey patents the internal combustion engine...
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1902
🪵 Samuel Miller Invents the Circular Saw
Circular saw invented by Samuel Miller⟶
WoodworkingIndustrial RevolutionManufacturingAmerican History
United States⚙️ Thomas Blanchard Patents Pattern-Tracing Lathe
Thomas Blanchard invents the pattern-tracing lathe (actually more like a shaper). The lathe can copy symmetrical shapes and is used for making gun stocks, and later, ax handles.⟶
ManufacturingIndustrial RevolutionAutomation
United States⚙️ Samuel Morey Patents Internal Combustion Engine
American Samuel Morey patents the internal combustion engine.⟶
Industrial RevolutionPatents
United States📌 Walter Hunt Patents the Safety Pin
🖊️ John J. Loud Patents the Ballpoint Pen
❄️ Willis Carrier Patents Modern Air Conditioning
July 17: Willis Carrier invents the first modern electrical air conditioning unit.⟶
Industrial Revolution
United States