Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H608 | Detecting multiple phase flow in a conduit | — | 1989-03-07 |
| 4639677 | Cathodic protection monitoring system | — | 1987-01-27 |
| 4489277 | Cathodic protection monitoring system | — | 1984-12-18 |
| 4419892 | Method for determination of internal pipeline or tubing corrosion | Ignatius A. M. Hesselman | 1983-12-13 |
| 4262247 | Making and using corrosion measuring probes for fluid conveying conduits | Eugene E. Olson, Edwin T. Chiles | 1981-04-14 |