Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074714 | System, method and apparatus for downhole orientation probe sensor | Ralph Loveless | 2011-12-13 |
| 7909090 | System, method and apparatus for scale resistant radial bearing for downhole rotating tool components and assemblies | — | 2011-03-22 |