Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839683 | Systems and methods using a representation of a stored benefit to facilitate a transaction | Jay S. Walker, Wen Yan Lin, James A. Jorasch, Magdalena Mik, Keith Bemer +2 more | 2005-01-04 |