Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611397 | Reverse Moineau motor and centrifugal pump assembly for producing fluids from a well | — | 1997-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611397 | Reverse Moineau motor and centrifugal pump assembly for producing fluids from a well | — | 1997-03-18 |