Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7736562 | Die assembly and production process for profile extrusion | — | 2010-06-15 |
| 7318720 | Die assembly and production process for profile extrusion | — | 2008-01-15 |
| 6844040 | Reinforced composite structural members | Werner Karl Gregori | 2005-01-18 |
| 6826884 | Hollow flanged joist for deck framing | Werner Karl Gregori | 2004-12-07 |