Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38763 | Emergency vehicle warning system and method | Thomas S. Florian, Karen M. Kickel, Susan Trizzino | 2005-07-26 |
| 5757284 | Emergency vehicle warning system and method | Thomas S. Florian, Karen M. Kickel, Susan Trizzino | 1998-05-26 |