Maritime Patent Models

Almost 10,000 patent models reside in the Smithsonian’s collections. About 70 of them demonstrate marine inventions from the 1770s to the 1950s. These watery innovations offer a glimpse of the ways that inventors, particularly in the nineteenth century, sought to overcome the many challenges Americas encountered working and traveling on the water.

The vital importance of maritime commerce to the nation in the late eighteenth and early nineteenth centuries created a fertile environment for maritime innovation. Spurred by the potential economic benefits, inventors sought faster and surer ways to deliver people and cargo across the ocean and over the nation’s expanding network of inland waterways. They sought ever more efficient and powerful engines, paddle wheels, and steering systems. They looked for hitherto unknown systems to make ships stronger and build them faster. They devised a mind-boggling array of boats, rafts, buoys, garments, and floating furniture to preserve lives from shipwreck.

People from all walks of life held patents in nineteenth-century America. Because anyone could create an original invention and receive patent protection for it, the patent process was celebrated as a unique part of America’s democracy.

Abraham Lincoln had considerable maritime background, although it is usually eclipsed by his political heritage.
Description
Abraham Lincoln had considerable maritime background, although it is usually eclipsed by his political heritage. At the age of 19 in Anderson Creek, Ind., he built a flatboat for $24, loaded it with a local farmer’s produce, and floated it 1,000 miles down the Ohio and Mississippi Rivers to New Orleans, where he sold both the boat and its cargo. When he was 22, he was hired by an Illinois store owner to take some goods down the Mississippi and sell them in New Orleans. Lincoln built another flatboat and successfully piloted it from New Salem, Ill. to New Orleans over a three-month period.
In the mid-1840s, as a lawyer in Springfield, Ill., his law partner William Herndon recalled watching Lincoln working on a large boat model with a local craftsman. A Springfield resident recalled Lincoln demonstrating the idea for his model in public. His model embodies an idea Lincoln had for raising vessels over shoal waters by increasing their buoyancy. That idea became patent #6,469 in May 1849—the only patent ever obtained by an American president. After he became president in 1860 and moved to Washington, he visited his model in the nearby Patent Office at least once. He also enjoyed reviewing naval vessels and ideas, and he personally approved inventor John Ericsson’s idea for the ironclad warship Monitor.
Lincoln’s original patent model was acquired by the Smithsonian in 1908 and has left the Mall only once since then, for an exhibit at the US Patent Office. This replica was built by the Smithsonian in 1978 for long-term display to preserve the fragile original.
date made
1978
ID Number
TR.336769
accession number
1978.2284
catalog number
336769

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