Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844685 | Deploying seals to a downhole blower system | John Stout, Patrick McMullen, Archie A. T. Andonian | 2020-11-24 |
| 10584533 | Downhole blower system with pin bearing | Patrick McMullen, Larry Hawkins | 2020-03-10 |