Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225095 | Foam concentrate | Louis R. DiMaio | 1993-07-06 |
| 4464267 | Preparing fire-fighting concentrates | Edward C. Norman | 1984-08-07 |
| 4387032 | Concentrates for fire-fighting foam | — | 1983-06-07 |