Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5458202 | Pressurized extinguishant release device with rolling diaphragm | Robert Fellows, Shailer T. Pickton | 1995-10-17 |
| 5115867 | Dual linear fire extinguisher | — | 1992-05-26 |
| 4938293 | Linear fire extinguisher | Donald E. Warren | 1990-07-03 |
| 4854389 | Linear fire extinguisher | Donald E. Warren | 1989-08-08 |