Albina Cerveny, US2256371A
Brake Indicator.
Image credit: Cerveny, A. (1939)
On June 27, 1939, Albina Cerveny of Highland Park, Michigan, was awarded a patent for developing a novel brake indicator. Her invention alerted drivers when the emergency or parking brake was still engaged as the engine started, helping to prevent damage to the vehicle and improve safety.
Date of Application: 27 June 1939
Date of Issuance: 16 September 1941
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Francesca Chiaradia
PhD Student in Economics
My research interests include law and economics, economics of innovation, and information economics.