SBIR U.S. Air Force Funded Bitcoin Vending Machine Files Patent Application

On December 2, 2013 Bitcoin Magazine broke the story “U.S. Air Force Building Bitcoin Payment Gateway”

Today the United States Patent and Trademark Office Published Patent Application 20160086418 “Digital Currency Enabled Vending Machine” filed December 1, 2015.

A curious feature is to make change / dispense change in an alternate currency.

Please read my article “U.S. Air Force Building Bitcoin Payment Gateway”, it was fun to write!