Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527015 | Insulated pipe | — | 2003-03-04 |
| 6397895 | Insulated pipe | — | 2002-06-04 |
| 4501323 | Method and apparatus for monitoring the corrosive effects of well fluids | Kenneth Robison | 1985-02-26 |