1902 ⟶ Willis Carrier Patents Modern Air Conditioning

July 17: Willis Carrier invents the first modern electrical ...
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Year
1826
1848
1849
1888
1892
1902

⚙️ Samuel Morey Patents Internal Combustion Engine

American Samuel Morey patents the internal combustion engine.⟶
Samuel Morey Patents Internal Combustion Engine (1826)
Industrial RevolutionPatents
United StatesUnited States

🔒 Linus Yale Sr. Designs the Pin Tumbler Lock

Linus Yale Sr. invents the first modern pin tumbler lock.⟶
Linus Yale Sr. Designs the Pin Tumbler Lock (1848)
SecurityIndustrial RevolutionMechanical Engineering
United StatesUnited States

📌 Walter Hunt Patents the Safety Pin

Walter Hunt invents the Safety pin.⟶
Walter Hunt Patents the Safety Pin (1849)
PatentIndustrial RevolutionManufacturing
United StatesUnited States

🖊️ John J. Loud Patents the Ballpoint Pen

John J. Loud invents the ballpoint pen.⟶
John J. Loud Patents the Ballpoint Pen (1888)
InventionsWritingPatentsIndustrial Revolution
United StatesUnited States

🚜 John Froelich Builds First Gasoline-Powered Tractor

John Froelich develops and constructs the first gasoline/petrol-powered tractor.⟶
John Froelich Builds First Gasoline-Powered Tractor (1892)
AgricultureMechanical EngineeringIndustrial Revolution
United StatesUnited States

❄️ Willis Carrier Patents Modern Air Conditioning

July 17: Willis Carrier invents the first modern electrical air conditioning unit.⟶
Willis Carrier Patents Modern Air Conditioning (1902)
Industrial Revolution
United StatesUnited States