Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10934788 | Method and apparatus for removing gas from multiple gas producing zones in a wellbore | Michael Perry, Gerald Luken | 2021-03-02 |
| 10633963 | Method and apparatus for removing gas from gas producing formations | Michael Perry, Gerald Luken | 2020-04-28 |