Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846107 | Systems, apparatuses and methods for analyzing combustion gases and presenting combustion process diagnostics | Doug Keeports, Ralph Jenkins | 2017-12-19 |
| 5018395 | Gas sampling device with improved mixed flow fan | Richard M. Hickox, William P. Spohn | 1991-05-28 |
| 4769122 | Compact electrochemical cell for gas detection | Carl A. Marrese, Peter M. Noble, Robert L. Novack, John H. Wolf, Andrew A. Sicree | 1988-09-06 |