Patent model for printers' quoins

Patent model for printers' quoins

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Description (Brief)
This patent model demonstrates an invention for printers' quoins combined with sidesticks, adjusted by wedge-shaped nuts; the invention was granted patent number 483792.
Location
Currently not on view
Object Name
manufacture, printers quoins
Object Type
Patent Model
date made
ca 1892
patent date
1892-10-04
patentee
Schmid, Ernest A.
Schmid, Adolph G.
Physical Description
wood (overall material)
Measurements
overall: 1.8 cm x 30.3 cm x 3.4 cm; 11/16 in x 11 15/16 in x 1 5/16 in
ID Number
GA.89797.483792
patent number
483792
accession number
089797
catalog number
GA*89797.483792
See more items in
Work and Industry: Graphic Arts
Patent Models, Graphic Arts
Work
Communications
Industry & Manufacturing
Patent Models
Data Source
National Museum of American History
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