Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4783592 | Real time adaptive round discrimination fire sensor | Danny G. Snider | 1988-11-08 |
| 4769775 | Microprocessor-controlled fire sensor | Mark T. Kern | 1988-09-06 |
| 4684248 | Apparatus and method for nighttime and low visibility alignment of communicators | — | 1987-08-04 |
| 4679156 | Microprocessor-controlled fire sensor | Mark T. Kern | 1987-07-07 |
| 4655607 | High speed hot air leak sensor | Mark T. Kern, William D. Fuller | 1987-04-07 |
| 4647776 | Discriminating fire sensor with thermal override capability | Mark T. Kern | 1987-03-03 |
| 4630684 | Fire sensing and suppression method and system responsive to optical radiation and mechanical wave energy | Mark T. Kern | 1986-12-23 |
| 4603975 | Apparatus and method for nighttime and low visibility alignment of communicators | — | 1986-08-05 |
| 4560874 | Reference channel for sensing optical contamination | Mark T. Kern | 1985-12-24 |
| 4472715 | Dual spectrum fire sensor with discriminator | Mark T. Kern | 1984-09-18 |
| 4469944 | Optical discriminating fire sensor | Mark T. Kern | 1984-09-04 |
| 4296324 | Dual spectrum infrared fire sensor | Mark T. Kern | 1981-10-20 |