Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971685 | Multi-point high pressure seal for expandable tubular connections | — | 2005-12-06 |
| 6863313 | Threaded connection for internally clad pipe | Richard W. DeLange | 2005-03-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971685 | Multi-point high pressure seal for expandable tubular connections | — | 2005-12-06 |
| 6863313 | Threaded connection for internally clad pipe | Richard W. DeLange | 2005-03-08 |