Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858294 | Method for fabricating columns | Jorge Del Valle, Steven W. Spires, Daniel Brown | 1999-01-12 |
| 5667744 | Method for fabricating columns | Jorge Valle, Steven W. Spires, Daniel Brown | 1997-09-16 |