Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12211367 | Catalytic converter theft prevention and recovery | Mark Steven Richardi, John Rollins, Gregory Duff Bracy | 2025-01-28 |
| 11938901 | Catalytic converter theft prevention and recovery | Mark Steven Richardi, John Rollins, Gregory Duff Bracy | 2024-03-26 |