Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923900 | Alloy pipes and methods of making same | John Jones, Terry K Barker | 2005-08-02 |
| 6250340 | Alloy pipes and methods of making same | John Jones, Terry K Barker | 2001-06-26 |