wherein the use of two or more coins or an equivalent single coin is optional for each transaction wherein the use of two or more coins or an alternative equivalent combination of coins is optional for each transaction

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VENDING APPARATUS AND METHOD

    • Publication number 20110000760
    • Publication date Jan 6, 2011
    • Nancy LaCroix-Toyne
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    Locking device for a storage cabinet

    • Publication number 20080141737
    • Publication date Jun 19, 2008
    • Hsueh-Liang Chang
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    Multiple coin slot

    • Publication number 20030085100
    • Publication date May 8, 2003
    • Thomas Frank Harris
    • G07 - CHECKING-DEVICES