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 Candidate in Economics
My research interests include innovation, law, and information economics.