Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291433 | Apparatus for steam cleaning liners in oil well bores and the like | James Carnahan | 1981-09-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291433 | Apparatus for steam cleaning liners in oil well bores and the like | James Carnahan | 1981-09-29 |