Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169896 | System for evaluating communication network services | Gordon Thomas Spencer | 2001-01-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169896 | System for evaluating communication network services | Gordon Thomas Spencer | 2001-01-02 |