Charles M. Hughes's 1881 Hinge Patent Model

Location
Currently not on view
Object Name
hinge, school desk
model
desk hinge model
date made
1881
patent date
1881-11-15
associated date
1873
patentee
Hughes, Charles M.
transfer
U.S. Patent and Trademark Office
inventor
Hughes, Charles M.
Physical Description
wood (overall material)
metal (overall material)
Measurements
overall: 1 1/4 in x 5 1/4 in x 4 in; 3.175 cm x 13.335 cm x 10.16 cm
associated place
United States: Ohio, Lima
ID Number
CL*249602.599
catalog number
249602.599
patent number
249,627
accession number
249602
subject
Education
Patent Models
See more items in
Home and Community Life: Education
Cultures & Communities
American History Education Collection
Data Source
National Museum of American History, Kenneth E. Behring Center

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