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Patent Model of a Pantograph
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This patent model demonstrates an invention for a pantograph which was granted patent number 222798. The patent details the arrangement of scales and adjustment devices on a pantograph, particularly intended for use by tailors and dressmakers. The patent was granted to John Jurgen Friederich Schnoor of Davenport, Iowa on December 27, 1879.
National Museum of American History’s own descriptionCredit linePatent Model of a Pantograph. ca 1879. Schnoor, John J. F.. National Museum of American History. CC0.
