Elva Bowman, US1429709A
Chiropractic Table.
Image credit: Bowman, E. (1921)
On September 19, 1922, Elva Bowman, a UK citizen residing in Fort Wayne, Indiana, was granted a patent for a novel chiropractic table. Her design featured a highly durable, adjustable construction that could be customized to accommodate the patient’s body.
Date of Application: 22 June 1921
Date of Issuance: 19 September 1922
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Francesca Chiaradia
PhD Student in Economics
My research interests include law and economics, economics of innovation, and information economics.