Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380193 | Apparatus for attaching manifold assembly to gas control assembly of furnace | Tommie L. Williams | 1995-01-10 |
| 5331944 | Variable speed inducer motor control method | Kevin D. Thompson | 1994-07-26 |
| 5324194 | Snap-in hot surface ignitor bracket | Thomas P. Bruce, Robert C. Swilik, Jr. | 1994-06-28 |
| 5313930 | Air intake for furnace | Timothy J. Waterman | 1994-05-24 |
| 5275530 | Condensate seal for induced draft motor | Timothy J. Waterman | 1994-01-04 |
| D320650 | Sidewall vent terminal cover | Paul J. Otts | 1991-10-08 |