Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022168 | Apparatus for shifting guiding barriers resting on a street surface | — | 2000-02-08 |
| 6019543 | Foot for a traffic beacon used as a routing device for road traffic | — | 2000-02-01 |
| 5933095 | Traffic beacon, which can be used as a guiding device, especially for street traffic | — | 1999-08-03 |
| 5678950 | Guide arrangement for guide walls | — | 1997-10-21 |
| 5670954 | Pedestal mounted traffic beacon | — | 1997-09-23 |
| 5630676 | Marker bump for placement on traffic lane | — | 1997-05-20 |
| 5527127 | Traffic barrier for guidance installations | — | 1996-06-18 |
| 5168827 | Signaling device | — | 1992-12-08 |
| 4799448 | Portable traffic marker | — | 1989-01-24 |