Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199500 | Severable cover for explosion and fire suppression nozzles | James M. Norman, William V. Henry | 1993-04-06 |
| 5122628 | Sudden pressure rise detector | Robert L. DeGood, James M. Norman | 1992-06-16 |
| 5103916 | Differential fire and explosion protection system | — | 1992-04-14 |
| 5031701 | Suppressant discharge nozzle for explosion protection system | Robert L. DeGood, Ian Swift | 1991-07-16 |
| 4394868 | Horizontal discharge assembly for vertically oriented fire extinguisher | — | 1983-07-26 |