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H. M. Wood Windmill Patent Model

During most of the 19th century, the U.S. Patent Office required inventors seeking patent protection to submit both a written application and a three-dimensional model. This wood and metal patent model of a windmill succeeded in gaining its inventor, H. M. Wood, Patent Number 222,340, which was issued on December 2, 1879. As farms spread into the American heartland, windmills proved an extremely important technology, allowing settlers to use the renewable power of wind to pump groundwater for agricultural and household use. Efficiency and reliability were key attributes for rural windmills, and professional and lay inventors experimented with hundreds of design variations throughout the years.

date made1879
patent date1879-12-02
inventorWood, Harvey M.
place madeUnited States: Michigan
associated placeUnited States: Michigan, Commerce
Physical Descriptionwood (overall material)
Physical Descriptionmetal (overall material)
Measurementsoverall: 9 1/8 in x 7 1/8 in x 12 in; 23.1775 cm x 18.0975 cm x 30.48 cm
ID NumberMC.309136
catalog number309136
accession number89797
patent number222,340

Where this page came from

This page was imported from Smithsonian National Museum of American History. Released by the Smithsonian Institution under CC0 through Smithsonian Open Access.

Nobody has written it yet — it is the source material at a new address, which is why search engines are asked to skip it and why no one earns from it. It is up for grabs: take it on, and it is yours to rewrite and to earn from.

语言English

许可协议: CC0 1.0(公有领域) · 改编自 n2t.net

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