Epifania Layana, US2292643A
Orthopedic Device.
Image credit: Layana, E. (1940)
On August 11, 1942, Epifania Layana of Los Angeles, California, patented an orthopedic arch brace designed to correct and support weakened foot muscles. Her non-stretch fabric brace fitted the foot like a glove and provided comfortable support to maintain proper bone alignment.
Date of Application: 17 May 1940
Date of Issuance: 11 August 1942
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Francesca Chiaradia
PhD Student in Economics
My research interests include law and economics, economics of innovation, and information economics.