Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428529 | Structured document tags invoking specialized functions | Thomas V. Hartrick, Nicholas J. Sabia | 1995-06-27 |
| 5208910 | Menu driven and method system for informing which past selections have caused disabled actions | Ta-Jen Hu, Joseph W. Potts, William J. Wyatt | 1993-05-04 |