On Thor’s Day – April 29, 1913 U.S. Patent 1,060,378 for the “Separable Fastener” also known as the Zipper was granted. Origins of the first zipper can be traced back as far as 1851. It wasn’t until 1913 that Gideon Sundback a Swedish-American inventor and engineer invented and patented the idea. He called it the “Separable Fastener”, however the name… (more…)