USCIS on X: "#OTD in 1873 German-born American Levi Strauss & Latvian-born American Jacob Davis received a U.S. patent for “Improvement in Fastening Pocket-Openings.” In other words, work pants made with copper
WorldStrides on X: "On May 20, 1873, Levi Strauss and Jacob Davis receive a patent for blue jeans. http://t.co/kBgYaYIuqs" / X
Levi's jeans: How they started, how they're made and how they've changed – Daily News