Patents
Found in 18 Collections and/or Records:
LeRoy James Leishman papers
Collection consists of one scrapbook and two unpublished manuscripts. The scrapbook contains promotional literature and brochures, patents, correspondence, photographs, newspaper clippings, scientific literature, journal articles, scientific drawings, stock certificates and poetry. The manuscripts deal with Mormon religious topics. Also includes court transcripts, patent certificates, and magazine articles related to Leishman's activities. Dated 1909-2011.
Robert C. O'Brien collection on Mitt Romney campaign
Henry William Davis patent
Printed and handwritten patent number 823,320 dated 12 June 1906. The patent was issued to Henry William Davis on a shaft support for wagons, buggies, or other vehicles. The item contains diagrams and an explanation of the invention.
Strong, H. M., 1959-1973
United States Land Office patents, 1883 November 15
Three notices from the United States Land Office regarding a patent. Dated November 15, 1885.
United States Land Office patents
Water purification patent, 1936-1937
Wozencraft & Company titles and deeds
Documents from the Wozencraft & Company, including maps, deeds, a patent, and a marriage license, 1857.