About National Earmuff Day
On March 13th 1887, Chester Greenwood of Maine received a patent for earmuffs.
Similar Observances
Other Observances on March 13th 2026
Spread Goodness Day
Since its inception in 2018, Spread Goodness Day has set out to change the world, one act of goodness at a time.
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National Elephant Day 🐘
In 1998, Thailand declared March 13 as a day dedicated to the conservation of its elephants.
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