Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587877 | Management of time and expense when communicating between a host and a communication network | Frederick Douglis, David M. Kristol, Paul Krzyzanowski, John Trotter, William Noah Schilit | 2003-07-01 |