Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623151 | LED double light bar and warning light signal | — | 2003-09-23 |
| 6614359 | Replacement led lamp assembly and modulated power intensity for light source | — | 2003-09-02 |
| 6590343 | LED compensation circuit | — | 2003-07-08 |
| 6590502 | Led warning signal light and movable support | — | 2003-07-08 |
| 6547410 | LED alley/take-down light | — | 2003-04-15 |
| 6504487 | LED warning signal light and light supports | — | 2003-01-07 |