Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007777 | Liquid sample carbon analyzer | Michael W. Purcell, Sheng Yang, John Martin, Jeffrey Harris | 1999-12-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007777 | Liquid sample carbon analyzer | Michael W. Purcell, Sheng Yang, John Martin, Jeffrey Harris | 1999-12-28 |