Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5806440 | Method for controlling an induced draft fan for use with gas furnaces | Mitchell R. Rowlette, Walter H. Bailey, Ronald E. Garnett | 1998-09-15 |
| 5720231 | Induced draft fan control for use with gas furnaces | Mitchell R. Rowlette, Walter H. Bailey, Ronald E. Garnett | 1998-02-24 |
| 5524556 | Induced draft fan control for use with gas furnaces | Mitchell R. Rowlette, Walter H. Bailey, Ronald E. Garnett | 1996-06-11 |
| 5121094 | Dual condition responsive switch apparatus | Werner Strasser, Richard T. Gordon, John T. Hancock, Bryan C. Jansen, John Austin Haug | 1992-06-09 |
| 5034848 | Low pressure sensor | Mitchell R. Rowlette, Werner Strasser, Tim H. McMains | 1991-07-23 |
| 4754251 | Thermostatic electric switch and thermal biasing assembly therefor | Ronald W. Brown | 1988-06-28 |
| 4646051 | Thermostatic electric switch and thermal biasing assembly therefor | Vicki V. Ruszczyk | 1987-02-24 |
| 4591820 | Thermostatic electric switch and thermal biasing assembly therefor | Vicki V. Ruszczyk | 1986-05-27 |
| 4473054 | Diesel fuel filter system | Leo Marcoux | 1984-09-25 |
| 4473729 | Pressure responsive switch | Stanley F. Kummer, Werner Strasser | 1984-09-25 |
| 4413174 | Glow plug duty cycle modulating apparatus | — | 1983-11-01 |
| 4387691 | Diesel fuel filter system | Leo Marcoux | 1983-06-14 |