https://novaglobalnews.com/news/design/a-zipper-patent-sat-in-a-garage-for-40-years-now-its-real 2026-05-31T22:00:34.552Z https://www.yankodesign.com/images/design_news/2026/05/a-zipper-patent-sat-in-a-garage-for-40-years-now-its-real/y-zipper-01.jpg The 40-Year Wait: How a Forgotten Zipper Patent is Revolutionizing Industrial Design