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Refrigerating Apparatus Patent (US2303857)

Frederick McKinley Jones

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1942

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Innovators

3-Minute Summary

Jones invented the first practical automatic refrigeration system for long-haul trucks, making the modern food supply chain possible. He held over 60 patents and co-founded Thermo King Corporation. His refrigeration technology was also used to preserve blood and medicine during World War II.

Why It Matters

Jones's invention transformed American agriculture, food distribution, and military logistics. Without his refrigeration system, the modern supermarket and the global food supply chain would not exist in their current form.

Where to Read

USPTO Patent Full-Text Database (free)

Verified: USPTO

Key People

Frederick McKinley Jones

Joseph Numero

Key Policies & Events

Patent lawFood safety regulationsWorld War II military logistics