Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888452 | Method and apparatus for warning a following vehicle during braking | — | 2005-05-03 |
| 6722090 | Extrusion molded facade panel | — | 2004-04-20 |
| 6289644 | Externally suspended facade system | — | 2001-09-18 |
| 6205731 | Front panel positioned in front of a facing construction | — | 2001-03-27 |
| 6055787 | Externally suspended facade system | Franz Gerhaher | 2000-05-02 |
| 5860257 | Bracket mounted facade structure | Franz Gerhaher | 1999-01-19 |
| 5644887 | Extruded facade tile | Franz Gerhaher | 1997-07-08 |
| 5594416 | Deceleration warning system | — | 1997-01-14 |
| 4546577 | Ridge tile | Franz Gerhaher | 1985-10-15 |