Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770318 | Drilling motor with a locking collet sleeve stabilizer | Peter Shwets | 2014-07-08 |
| 7523792 | Method and apparatus for shifting speeds in a fluid-actuated motor | Kosay El-Rayes, Peter Shwets | 2009-04-28 |