Goodyear Patents Vulcanized Rubber: Tires Are Coming
Charles Goodyear secured a patent for vulcanization, transforming sticky, temperature-sensitive rubber into the durable material essential for modern tires and seals. This breakthrough instantly solved the industry's most persistent failure point, allowing rubber goods to withstand heat and cold without melting or cracking. The process turned a laboratory curiosity into the backbone of global transportation and manufacturing infrastructure.
June 15, 1844
182 years ago
Key Figures & Places
What Else Happened on June 15
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