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Patent model for loose leaf binder
CC0 · no rights reserved

Patent model for loose leaf binder

Carlson, Charles A. · ca 1905 · metal (overall material)

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 loose leaf binder with adjustable sides; the invention was granted patent number 787353.

National Museum of American History’s own description
Subjects
PatentsModelsWork and Industry: Graphic Arts
Credit linePatent model for loose leaf binder. ca 1905. Carlson, Charles A.. National Museum of American History. CC0.
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