Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577144 | Electrical voltages and resistances measured to inspect metallic cased wells and pipelines | Steven Thomas Momii | 2003-06-10 |
| 6547017 | Rotary drill bit compensating for changes in hardness of geological formations | — | 2003-04-15 |