Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306567 | Ball lift sleeve and retrieval tool for oil and gas wells | Arthur Sullivan | 2022-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306567 | Ball lift sleeve and retrieval tool for oil and gas wells | Arthur Sullivan | 2022-04-19 |