Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611208 | Integrated field monitoring and communications system | — | 2003-08-26 |
| 6169488 | Integrated field monitoring and communications systems | — | 2001-01-02 |
| 5420440 | Optical obscruation smoke monitor having a shunt flow path located between two access ports | Christopher Kolesar | 1995-05-30 |