Most widely known for inventing the shopping cart software, he also contributed towards the advancement of the supermarket. He opened up the Sun Grocery store Company, Oklahoma’s initial supermarket, in 1920. He still left school following the 8th grade. During Globe Battle I, he was stationed in France. He presented the shopping cart software on the grand starting of his Humpty Dumpty supermarket shops in Oklahoma Town. Along with his wife, Margaret, he previously two sons: Alfred and Monte. Fellow inventor Joseph-Michel Montgolfier also made a famous container: the seats compartment from the heat balloon.