Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305231 | Multiple K factor, selectable gas detector | Mark J. Coppler, John E. Tozier, Peter M. Noble | 1994-04-19 |
| 5284566 | Electrochemical gas sensor with wraparound reference electrode | Carlo E. Cuomo, Alfred Kutschker, Peter M. Noble | 1994-02-08 |