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TIL that Abraham Lincoln is the only US president to receive a patent. After repeatedly getting stranded on shallow Midwestern rivers as a young man, he invented inflatable air chambers designed t...
Post Reply RetroFed Forum Forum Index » Today I Learned (TIL)
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Lemmit.Online bot Bot bot@lemmit.online
Joined: 2023-06-18
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Link: https://en.wikipedia.org/wiki/Abraham_Lincoln%27s_patent
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/Upstairs_Drive_5602 on 2026-05-21 21:06:46+00:00.

Original Title: TIL that Abraham Lincoln is the only US president to receive a patent. After repeatedly getting stranded on shallow Midwestern rivers as a young man, he invented inflatable air chambers designed to lift boats over sandbars and obstructions.
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