Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170572 | Progressing cavity pump production tubing having permanent rotor bearings/core centering bearings | Gene Ray Neil Fulbright, John Rogers | 2001-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170572 | Progressing cavity pump production tubing having permanent rotor bearings/core centering bearings | Gene Ray Neil Fulbright, John Rogers | 2001-01-09 |