On This Day

What Happened on July 31, 1790

Historical Events

  • 1st US patent granted, to Samuel Hopkins for a potash process

Famous Deaths

  • Johann Christian Frischmuth, German composer, dies at 48
1790 Highlights

About July 31, 1790

Day of the Week: Saturday
How Long Ago? 230 years, 4 months and 3 days
Leap Year: No

Star Sign: Leo