Why My Mom Never Gave Up  

Why My Mom Never Gave Up  

by | Mar 11, 2018 | Blog Post

In 1903, Mary Anderson invented the first windshield wiper blade. Five years later, housewife Melitta Bentz patented a coffee filter system. In the 1950s, bank secretary and single mom Bette Nesmith Graham created Mistake Out (later patented as Liquid Paper®). And for...