Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268516 | Gas-lock re-prime shaft passage in submersible well pump and method of re-priming the pump | Risa Rutter, Zheng John Ye | 2022-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268516 | Gas-lock re-prime shaft passage in submersible well pump and method of re-priming the pump | Risa Rutter, Zheng John Ye | 2022-03-08 |