what did don wetzel invent
The Inventor of the ATM. There are many technological inventions that have become a major part of our lives. One such invention is the automated teller machine, better known as the ATM. On page 267 in our text, we find the technology trailblazer who invented the first successful ATM is Don Wetzel. An automated teller machine allows a bank customer to conduct their banking transactions from almost every other ATM in the world.