Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360797 | Coupling assembly and method | — | 2008-04-22 |
| 6349748 | Insulated tubing | John Dodds, Joseph A. Schwalbach, Donald R. Warr | 2002-02-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360797 | Coupling assembly and method | — | 2008-04-22 |
| 6349748 | Insulated tubing | John Dodds, Joseph A. Schwalbach, Donald R. Warr | 2002-02-26 |