Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636694 | Hydraulic power stroker for shifting of sliding sleeves | Jesse J. Constantine | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636694 | Hydraulic power stroker for shifting of sliding sleeves | Jesse J. Constantine | 1997-06-10 |