Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174383 | Apparatus and method for controlling the introduction of chemical foamant into water stream in fire-fighting equipment | Michael D. O'Dougherty | 1992-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174383 | Apparatus and method for controlling the introduction of chemical foamant into water stream in fire-fighting equipment | Michael D. O'Dougherty | 1992-12-29 |