Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168240 | Capacitive fluid presence detector for gas pipe using an excited wire loop | — | 1992-12-01 |
| 5164675 | Fluid presence detector for gas pipe using an excited wire mesh | William E. Dunn | 1992-11-17 |