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Patents

 Subject
Subject Source: Library of Congress Subject Headings

Found in 54 Collections and/or Records:

Thomas H. Savery papers

 Collection
Accession: 0285
Abstract:

Thomas H. Savery (1837-1910) was president of Pusey, Jones and Company, a shipbuilder and papermaking machinery manufacturer in the late nineteenth and early twentieth centuries. In 1864 he married Sarah Pim Savery (1837-1928). This collection consists of ther business and personal papers of Thomas H. Savery, primarily related to his papermaking machinery ventures, and twenty-nine diaries of Sarah Pim Savery.

Dates: 1848-1910

Thomas H. Savery patent papers

 Collection
Accession: 1160
Abstract:

Thomas H. Savery (1837-1910) was president of Pusey, Jones and Company, a ship builder and manufacturer of papermaking machinery in the late nineteenth and early twentieth centuries. Copies of patents and correspondence relating to patents and royalties on inventions in papermaking, including the use of devices patented to others.

Dates: 1887-1908

Thomas Savery's patents for papermaking machine

 Collection
Accession: 0776
Abstract:

Thomas H. Savery (1837-1910) was president of Pusey, Jones and Company, a ship builder and manufacturer of papermaking machinery in the late nineteenth and early twentieth centuries. This collection is two volumes of Savery's original and published patents issued to him for papermaking machinery dating between 1868 and 1906.

Dates: 1868-1906

Wallace Hume Carothers materials on Nylon

 Collection
Accession: 2726
Abstract:

Wallace Hume Carothers (1896-1937) was a chemist and inventor of Neoprene artificial rubber and Nylon synthetic fiber. He worked as a chemist in E.I. du Pont de Nemours & Company's Fundamental Research Program from 1928 until his death in 1937. This small collection consists of a mixture of materials collected in the decades following Carothers death related to the development of Nylon and polymerization. Included are reprinted articles, patent applications, biographical materials, and newspaper clippings.

Dates: 1933-1997