Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944921 | Automated PCB analyzer system | Bruce N. Colby | 1990-07-31 |
| 4518502 | Method of extracting organic contaminants from process waters | Bruce N. Colby | 1985-05-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944921 | Automated PCB analyzer system | Bruce N. Colby | 1990-07-31 |
| 4518502 | Method of extracting organic contaminants from process waters | Bruce N. Colby | 1985-05-21 |