Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449616 | Methods and apparatus for distributing supplemental information related to printed articles | Jay S. Walker | 2002-09-10 |
| 6338049 | User-generated traveler's checks | Jay S. Walker | 2002-01-08 |