Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417772 | Life safety system with energy saving visual alarm appliance and method | Robert W. Right, Hilario Costa | 2002-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417772 | Life safety system with energy saving visual alarm appliance and method | Robert W. Right, Hilario Costa | 2002-07-09 |