Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386123 | Blower housing with maximized interior spacing | — | 2002-05-14 |
| 6352431 | Furnace inducer motor cooling system | — | 2002-03-05 |
| 6318358 | Furnace blower with double sided impeller | — | 2001-11-20 |
| 6314894 | Furnace blower housing with integrally formed exhaust transition | — | 2001-11-13 |
| 6296478 | Method and apparatus for cooling a furnace motor | — | 2001-10-02 |
| 6231311 | Method and apparatus for providing dilution air to a blower motor | Dale Stewart | 2001-05-15 |
| 5954476 | Snap-fit blower housing assembly and seal method | Dale Stewart | 1999-09-21 |
| 5620302 | Dynamic condensate evacuator for high efficiency gas furnaces | Bobby D. Garrison | 1997-04-15 |
| 5316439 | Noise cancellation device for centrifugal blower | Bobby D. Garrison | 1994-05-31 |
| 5314300 | Noise control device for centrifugal blower | Bobby D. Garrison | 1994-05-24 |