Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047045 | Apparatus and method for forming a tube with a tetragonal cross-section, having a reinforced end | — | 2011-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047045 | Apparatus and method for forming a tube with a tetragonal cross-section, having a reinforced end | — | 2011-11-01 |