Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of enhancing the data storage security of cash-free transactions in vending machines

Method of enhancing the data storage security of cash-free transactions in vending machines

US Patent 7264156 · Granted Sep 4, 2007

Estimated economic value: $244,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tessellation and connection system for space assembly of modular units2025
Optical verification system and methods of verifying micro device transfer2021
Optical verification system and methods of verifying micro device transfer2019
Card earbud keeper2016
Card power cord keeper2016
Data storage security apparatus and system2009
Machine readable medium and method for data storage security2009
Machine readable medium and method for controlling access to a data storage devi2008
Apparatus and system for controlling access to a data storage device2007
Diamond-studded kickbar2007
Ribbon carabiner2006
System for enhancing the data storage security of cash-free transactions in vend2006