Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719942 | Method and apparatus for production of tubing | Gary Winner, Tom McKeehan, Claude R. Ellis | 2004-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719942 | Method and apparatus for production of tubing | Gary Winner, Tom McKeehan, Claude R. Ellis | 2004-04-13 |