Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907444 | Fire fighting foam analyzer and method therefor | Martin J. Marx, Mark A. Harper | 1990-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907444 | Fire fighting foam analyzer and method therefor | Martin J. Marx, Mark A. Harper | 1990-03-13 |