AT

Ilaria Lewicki, AT72059B
On July 10, 1916, Ilaria Lewicki patented a novel extinguisher for cigarettes and cigars. Her invention featured two levers connected by a swivel joint, designed so that pressing the handles together caused one blade to pass sharply over the other.
Ilaria Lewicki, AT72059B
1 min read AT
Jára Václav, AT27063B
On January 10, 1907, Jára Václav of Nepomuk, Czech Republic, patented an improved drive belt chain. Her design linked chain eyes to flexible belts with riveted tabs, providing smoother and more reliable power transmission in engines and machinery.
Jára Václav, AT27063B
1 min read AT
Melitta Korn, AT126695B
On February 10, 1932, Melitta Korn, wife of Friedrich Korn and later a Holocaust survivor, patented a novel sock holder. Her design utilized specially arranged brackets to keep socks securely in place while walking.
Melitta Korn, AT126695B
1 min read AT