Curiosity for 2028-05-20
Today is a great day to plan ahead and organize your upcoming commitments.
Source: gemini
Today in history
May 20: historical facts and curiosities
What happened on this date in history? Explore landmark events, discoveries, and curiosities from May 20.
Blue Jeans with Copper Rivets Patented
On May 20, 1873, Levi Strauss and Jacob Davis were granted U.S. Patent No. 139,121 for an "Improvement in Fastening Pocket-Openings" – essentially, blue jeans with copper rivets. This invention reinforced stress points on work pants, making them significantly more durable for miners and laborers. What began as practical workwear quickly evolved into a global fashion icon and cultural symbol, transcending its utilitarian origins to become a staple in wardrobes worldwide.
Source: gemini
The Day Blue Jeans Got Their Patent
On May 20, 1873, Levi Strauss and tailor Jacob Davis received a U.S. patent for an "Improvement in Fastening Pocket-Openings." This patent was for adding copper rivets to denim work pants, making them more durable. This innovation led to the birth of the iconic blue jeans, initially designed for laborers and miners, but eventually becoming a global fashion staple.
Source: gemini