Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333001 | Pulsing fracing apparatus and methodology | Frederic D. Sewell | 2022-05-17 |
| 6279727 | Belt cleaner apparatus | Jon Robert Waalkes | 2001-08-28 |
| 5344000 | Belt cleaner | — | 1994-09-06 |