Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976557 | Toeboard system for scaffolding | — | 2005-12-20 |
| 6928782 | Column hung truss system | Zygmunt Dziwak | 2005-08-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976557 | Toeboard system for scaffolding | — | 2005-12-20 |
| 6928782 | Column hung truss system | Zygmunt Dziwak | 2005-08-16 |