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Patent Stories

An antique Potain sphygmomanometer with its case

History of the Blood Pressure Cuff

The history of the blood pressure cuff from William Harvey's 1628 circulation research to the 1914 patent by Fraught and Pilling. Prints from $49.99 unframed.

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We turn original US patents into watercolor works of art. Each design is carefully crafted in our Kentucky factory.

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Our prints are independently created from public-domain U.S. patent drawings. Any trademarks or brand names referenced are used solely to identify the original patented invention. Timeless Patents is not affiliated with, endorsed by, or sponsored by the trademark owners. All trademarks and copyrights belong to their respective holders.

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