Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700149 | Method of personal verification for an in-resident system for administrating course material | Oscar R. Johnson, III | 1997-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700149 | Method of personal verification for an in-resident system for administrating course material | Oscar R. Johnson, III | 1997-12-23 |