Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7533059 | Purchasing using a physical object | Dana Lu Silverstein | 2009-05-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7533059 | Purchasing using a physical object | Dana Lu Silverstein | 2009-05-12 |