Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401470 | Combustible gas sensor | — | 1995-03-28 |
| 5054328 | Gas analyzer with diffusion filter | Stephen E. Long | 1991-10-08 |
| 4854155 | Combustible gas detector having catalytic sensor stabilizing network | — | 1989-08-08 |