Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4440104 | Emergency warning device | Terence E. Base | 1984-04-03 |
| 4403565 | Emergency triangular road safety device | Terence E. Base | 1983-09-13 |
| D265855 | Marker lamp lens | Karel Urbanek | 1982-08-17 |
| 4344672 | Truck mirror with overlying bottom end cover | Dimitru Cotoara, Robert J. Wilkes | 1982-08-17 |
| 4320385 | Rotating warning lamp | Robert J. Wilkes, Trevor E. Topley | 1982-03-16 |
| 4277818 | Combined headlight, turn signal and parking lamp for snow plows and the like | Karel Urbanek | 1981-07-07 |
| D258917 | Combined lamp and turn signal for snow plows and the like | Karel Urbanek | 1981-04-14 |
| 4206499 | Vehicle marker lamp | Karel Urbanek | 1980-06-03 |
| 4205366 | Emergency warning lamp | Dumitru Cotoara, Robert J. Willkes | 1980-05-27 |