Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5532920 | Data processing system and method to enforce payment of royalties when copying softcopy books | Jeffrey N. Stevens, Nicholas J. Sabia | 1996-07-02 |
| 5428529 | Structured document tags invoking specialized functions | Patricia E. Higgins, Nicholas J. Sabia | 1995-06-27 |