Inventor
MERCADO JR JOSE H
US2 patents
Patents
2 patentsUS8396758B2Mar 12, 2013
Systems and methods for confirming purchases of products from a retail establishment using a mobile device
PARADISE ANDREW92 citations92
US9747631B2Aug 29, 2017
Systems and methods for purchasing products from a retail establishment using a mobile device
PARADISE ANDREW15 citations79