Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953909 | External pipe welding apparatus | Shell Sanford, John A. Craig, Tim Flynn | 2005-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953909 | External pipe welding apparatus | Shell Sanford, John A. Craig, Tim Flynn | 2005-10-11 |