Patents and Trademarks
setName: label: See more items in
content: Jon and Jennifer Hanson Watch and Clock Collection
label: See more items in
content: Jon and Jennifer Hanson Watch and Clock Collection / Series 5: 2016.3197 Addenda
unitdate: label: Date
content: circa 1890s-1930s
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.1122, Subseries 5.2
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents
content: Sub-series includes patents and trademarks regarding the Keystone Watch Case Company, New York Standard Watch Company, Philadelphia Watch Case Company, and other smaller companies or individuals.