Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810964 | Pressurization system for fire extinguishers | — | 2004-11-02 |
| 6702033 | Hybrid fire extinguisher | Robert M. Mitchell, George J. Callis | 2004-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810964 | Pressurization system for fire extinguishers | — | 2004-11-02 |
| 6702033 | Hybrid fire extinguisher | Robert M. Mitchell, George J. Callis | 2004-03-09 |