Margaret E. Knight

Margaret Eloise Knight was an American inventor, notably of a machine to produce flat-bottomed paper bags. She has been called "the most famous 19th-century woman inventor". She founded the Eastern Paper Bag Company in 1870, creating paper bags for groceries similar in form to the ones that would be used in later generations. Knight received dozens of patents in different fields and became a symbol for women's empowerment.

14 February 1838

Born on the same birth day (14 February): Chris Babb • Darius Songaila • Donna Shalala • Giuseppe Guerini • Matt Barr • Renée Fleming • Sean Hill (ice hockey)

Born in the same month (February 1838): Ernst Mach • Henry Adams • Henry Irving • Lydia Thompson • Yisrael Meir Kagan