Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376996 | Warning light synchronization | — | 2002-04-23 |
| D419249 | Aerodynamic rear facing light bar for emergency vehicles | Robert B. Ford, Jon H. Lyons, William J. Pokorney | 2000-01-18 |
| 5988839 | Rear facing light bar | William J. Pokorney, Jon H. Lyons, Robert B. Ford | 1999-11-23 |
| D273470 | Housing for a control for an electronic siren | — | 1984-04-17 |