Martha P. Codman, US50906A
Improvement in Drinking-cups for the Sick
Image credit: Codman, M.P. (1893)
On November 14, 1865, Martha P. Codman, then residing in Boston, was awarded a patent for designing a novel drinking vessel. Her invention was intended to enable a sick person lying horizontally to drink comfortably without needing to change position.
Date of Application: -
Date of Issuance: 14 November 1865
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Francesca Chiaradia
PhD Student in Economics
My research interests include law and economics, economics of innovation, and information economics.