Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055787 | Externally suspended facade system | Max Gerhaher | 2000-05-02 |
| 5860257 | Bracket mounted facade structure | Max Gerhaher | 1999-01-19 |
| 5644887 | Extruded facade tile | Max Gerhaher | 1997-07-08 |
| 4546577 | Ridge tile | Max Gerhaher | 1985-10-15 |