Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644887 | Extruded facade tile | Franz Gerhaher | 1997-07-08 |
| 5594416 | Deceleration warning system | — | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644887 | Extruded facade tile | Franz Gerhaher | 1997-07-08 |
| 5594416 | Deceleration warning system | — | 1997-01-14 |