| 8566194 |
Method and system for comparing a purchase order, actual data, and an invoice to determine a discrepancy between the purchase order, actual data, and the invoice |
Jeffrey A. Livesay, Robert Bodnar |
2013-10-22 |
| 8321313 |
Method and process for providing relevant data, comparing proposal alternatives, and reconciling proposals, invoices, and purchase orders with actual costs in a workflow process |
Jeffrey A. Livesay, Robert Bodnar |
2012-11-27 |
| 7991680 |
Method and process for providing relevant data, comparing proposal alternatives, and reconciling proposals, invoices, and purchase orders with actual costs in a workflow process |
Jeffrey A. Livesay, Robert Bodnar |
2011-08-02 |