Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422508 | Methods for pulling sucker rod strings | Woodrow T. Rutledge, Jr., John E. Freeman | 1983-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422508 | Methods for pulling sucker rod strings | Woodrow T. Rutledge, Jr., John E. Freeman | 1983-12-27 |