Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9015070 | System for pre-processing sales returns | David M. Grigg, Susan Smith Thomas, Matthew A. Calman | 2015-04-21 |
| 8965790 | Readable indicia for fuel purchase | David M. Grigg, Glenn Grossman, Matthew A. Calman, Laura Corinne Bondesen, Alicia C. Jones | 2015-02-24 |
| 8751457 | Mobile device data archiving | David M. Grigg, John Franklin Tuders, Tony England | 2014-06-10 |
| 8666895 | Single action mobile transaction device | David M. Grigg, John Franklin Tuders, Tony England | 2014-03-04 |
| 8571985 | Reconciling a merchant of record in a mobile wallet feature | David M. Grigg, Elizabeth S. Votaw, Matthew A. Calman | 2013-10-29 |