Patents Assigned to Andrew Johnson, Inc.
  • Euro booking currency conversion method
    Patent number: 6477510
    Abstract: This invention relates generally to multi-currency production ledgers, and more particularly to methods of converting multi-currency production ledgers to accommodate the unification of several national currencies by respective participating states into a single currency.
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: November 5, 2002
    Assignee: Andrew Johnson, Inc.
    Inventor: Andrew P. Johnson