Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159200 | Detector for sensing hot spots and fires in a region | David Frasure | 1992-10-27 |
| 4988884 | High temperature resistant flame detector | John M. McClelland | 1991-01-29 |
| 4820931 | Wet bench flame and droplet detector | — | 1989-04-11 |
| 4346427 | Control device responsive to infrared radiation | Kitson Blissett | 1982-08-24 |