Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555281 | Break-away coupling for highway or roadside appurtenances with enhanced fatigue properties | Michael S. Stenko, Mahmoud Reda Taha | 2023-01-17 |
| 6056471 | Multiple necked-down break-away coupling for highway or roadside appurtenances | — | 2000-05-02 |
| 5474408 | Break-away coupling with spaced weakened sections | Tauhid Husain | 1995-12-12 |
| 5049001 | Safety roadway delineator effective during rainy night-time driving conditions | — | 1991-09-17 |
| 4826228 | Universal safety lifting device | Shepard C. Ozeroff | 1989-05-02 |
| 4772155 | Safety roadway delineator effective during rainy night-time driving conditions | — | 1988-09-20 |
| 4528786 | Low profile break safe breakaway system | Patrick A. Pappano | 1985-07-16 |