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Patent applications and USPTO patent grants for Blum; Sandy.The latest application filed is for "expense tracking, electronic ordering, invoice presentment, and payment system and method".
Patent | Date |
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Expense Tracking, Electronic Ordering, Invoice Presentment, And Payment System And Method App 20130339177 - Erbey; William C. ;   et al. | 2013-12-19 |
Expense Tracking, Electronic Ordering, Invoice Presentment, And Payment System And Method App 20110302047 - Erbey; William C. ;   et al. | 2011-12-08 |
Expense tracking, electronic ordering, invoice presentment, and payment system and method Grant 8,005,730 - Erbey , et al. August 23, 2 | 2011-08-23 |
Expense tracking, electronic ordering, invoice presentment, and payment system and method App 20080208707 - Erbey; William C. ;   et al. | 2008-08-28 |
Expense tracking, electronic ordering, invoice presentment, and payment system and method Grant 7,412,418 - Erbey , et al. August 12, 2 | 2008-08-12 |
Expense tracking, electronic ordering, invoice presentment, and payment system and method App 20050144125 - Erbey, William C. ;   et al. | 2005-06-30 |
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