Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5015172 | Method and apparatus for detecting short circuited combustion air switches | — | 1991-05-14 |
| 4999792 | Method and apparatus for automatic fuel changeover | Gregory W. Anderson, Paul B. Patton, Paul A. Schimbke, Michael Seidel | 1991-03-12 |
| 4963752 | Method for detecting missing circuit board components | Peter Francis Bradford | 1990-10-16 |
| 4923117 | Microcomputer-controlled system with redundant checking of sensor outputs | Wilmer L. Adams, James I. Bartels, Robert A. Black, Kenneth B. Kidder, Paul B. Patton | 1990-05-08 |
| 4915613 | Method and apparatus for monitoring pressure sensors | Paul A. Schimbke, Michael Seidel | 1990-04-10 |
| 4858885 | Anti-bounce logic for critical loads | Kenneth B. Kidder, Paul B. Patton | 1989-08-22 |
| 4854852 | System for redundantly processing a flame amplifier output signal | Paul B. Patton | 1989-08-08 |
| 4835670 | Microcomputer fuel burner control having safety interlock means | Wilmer L. Adams, Kenneth B. Kidder | 1989-05-30 |
| 4451225 | Flame safeguard sequencer having interlock checking means | Paul B. Patton | 1984-05-29 |
| 4451226 | Flame safeguard sequencer having safe start check | Paul B. Patton | 1984-05-29 |
| 4451227 | Flame safeguard sequencer having switch test functions | Paul B. Patton | 1984-05-29 |
| 4422067 | Dynamic self-checking safety circuit means | Rodney L. Clark, Paul B. Patton, Charles B. Yancey | 1983-12-20 |
| 4328527 | Selective ultraviolet signal amplifier circuit | — | 1982-05-04 |