Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725972 | Method and apparatus for drilling and servicing subterranean wells with rotating coiled tubing | Dudley J. Perio, Jr. | 2017-08-08 |
| 8752617 | Method and apparatus for drilling and servicing subterranean wells with rotating coiled tubing | Dudley J. Perio, Jr. | 2014-06-17 |
| 7469755 | Method and apparatus for drilling and servicing subterranean wells with rotating coiled tubing | Dudley J. Perio, Jr. | 2008-12-30 |
| 7353873 | Magnetic assemblies for deposit prevention and methods of use | Dudley J. Perio, Jr., Daniel Scott Alms | 2008-04-08 |