Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635652 | Automated gas measurement system | — | 1997-06-03 |
| 5507192 | Automated gas measurement system | — | 1996-04-16 |
| 5287817 | Emergency shutdown system for a hazardous waste incinerator | John N. Lees, Jr. | 1994-02-22 |