Patent Materials
name: label: Collection Manufacturer
content: Hoopes Brother & Darlington, Inc.
setName: label: See more items in
content: Hoopes Bro. & Darlington, Inc., Records
unitdate: label: Date
content: 1834-1936
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.1578, Series 2
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents
content: This series consists of United States and foreign patents and patent correspondence documenting the invention of wheels as well as some patent infringement cases.