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Draft inducer for low power multistage furnaces utilizing an electronically commutated motor system and an associated method of use |
Michael D. Smith, Jeffrey Jay Long |
2017-08-22 |
| 9631811 |
Draft inducer for low power multistage furnaces utilizing an electronically commutated motor system and an associated method of use |
Michael D. Smith, Jeffrey Jay Long |
2017-04-25 |
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Energy recovery apparatus for a refrigeration system |
Steven W. Post |
2015-09-15 |
| 8716879 |
Energy recovery apparatus for a refrigeration system |
Steven W. Post |
2014-05-06 |
| 8277175 |
Combustion air supply blower with access cover and motor and fan assembly |
Steven W. Post |
2012-10-02 |
| RE38977 |
Noise reduction motor design and method |
Leslie A. Lyons |
2006-02-14 |
| D491259 |
Power vent water heater blower |
Boris Bajic |
2004-06-08 |
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Blower mixing tee |
Boris Bajic |
2003-09-23 |
| 6537030 |
Single piece impeller having radial output |
— |
2003-03-25 |
| 6468034 |
Flush mount round exhaust fabricated inducer housing |
Steven W. Post |
2002-10-22 |
| 6069422 |
Noise reduction motor design and method |
Leslie A. Lyons |
2000-05-30 |
| 5620302 |
Dynamic condensate evacuator for high efficiency gas furnaces |
William Stuart Gatley, Jr. |
1997-04-15 |
| 5316439 |
Noise cancellation device for centrifugal blower |
William Stuart Gatley, Jr. |
1994-05-31 |
| 5314300 |
Noise control device for centrifugal blower |
William Stuart Gatley, Jr. |
1994-05-24 |