Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6112876 | Token having predetermined optical characteristics and a token validation device therefor | Scott Juds | 2000-09-05 |
| 6021882 | Token having predetermined optical characteristics and a token validation device therefor | Scott Juds | 2000-02-08 |