PatentBrief

Company Portfolio

Electrolux Servel Corp

Patents indexed

1

Year range

1930

mechanicalenergy

Key Inventors

Einstein Albert1Szilard Leo1

All Patents

1

Career timeline

1 patents, in 1930

Dot size = forward citations

19301931

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US 1781541·1930

How Albert Einstein and Leo Szilard Designed a Silent Refrigerator

A 1930 patent by Albert Einstein and Leo Szilard for a refrigerator that uses electromagnetic pumps instead of moving mechanical parts to circulate coolant.

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