Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422205 | Low profile rod pumping unit with pneumatic counterbalance for the active control of the rod string | — | 2019-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422205 | Low profile rod pumping unit with pneumatic counterbalance for the active control of the rod string | — | 2019-09-24 |