Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873938 | Pressure-responsive, deformable, self-integrating pigging element for use in pipeline pigging applications | Roger L. Poe, John R. Morrow, Charles G. Boellstorff | 2024-01-16 |
| 9551450 | Pipeline pig signal trigger cavity seal | Nathan Klemm, Michael Vaughn | 2017-01-24 |
| 9248477 | Pipeline pig signal trigger cavity seal | Nathan Klemm, Michael Vaughn | 2016-02-02 |