Cheong; Alex S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheong; Alex S..The latest application filed is for "heat exchangers with turbulizers having convolutions of varied height".
- Cheong; Alex S. - Mississauga CA
- Cheong; Alex S. - Ontario CA
| Patent | Date |
|---|---|
| Heat Exchangers with Turbulizers Having Convolutions of Varied Height App 20100139897 - Chu; Stanley ; et al. | 2010-06-10 |
| Heat exchangers with turbulizers having convolutions of varied height Grant 7,686,070 - Chu , et al. March 30, 2 | 2010-03-30 |
| Heat exchangers with turbulizers having convolutions of varied height App 20060243429 - Chu; Stanley ; et al. | 2006-11-02 |
| Method and apparatus for forming a turbulizer App 20050016240 - Zurawel, Peter ; et al. | 2005-01-27 |
| Heat exchanger with dimpled bypass channel Grant 6,220,340 - Cheong , et al. April 24, 2 | 2001-04-24 |
| Plate heat exchanger with improved undulating passageway Grant 5,692,559 - Cheong December 2, 1 | 1997-12-02 |
| Louvred fins for heat exchangers Grant 4,328,861 - Cheong , et al. May 11, 1 | 1982-05-11 |
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