Yap; Zer Kai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yap; Zer Kai.The latest application filed is for "method to avoid fan cycling during low ambient operation".
- Yap; Zer Kai - Allen TX
- Yap; Zer Kai - Ypsilanti MI
- Yap; Zer Kai - Tecumseh MI
| Patent | Date |
|---|---|
| Method to avoid fan cycling during low ambient operation Grant 11,353,252 - Mackey , et al. June 7, 2 | 2022-06-07 |
| Evaporator coil protection for HVAC systems Grant 10,655,877 - Liu , et al. | 2020-05-19 |
| Method To Avoid Fan Cycling During Low Ambient Operation App 20200103152 - Mackey; David ; et al. | 2020-04-02 |
| Method to avoid fan cycling during low ambient operation Grant 10,520,235 - Mackey , et al. Dec | 2019-12-31 |
| Evaporator Coil Protection For Hvac Systems App 20190226706 - Liu; Wenqian ; et al. | 2019-07-25 |
| Method to Avoid Fan Cycling During Low Ambient Operation App 20180164010 - Mackey; David ; et al. | 2018-06-14 |
| Compressor assembly with pressure relief valve fittings Grant 7,422,422 - Haller , et al. September 9, 2 | 2008-09-09 |
| Terminal block assembly for a hermetic compressor Grant 7,108,489 - Yap September 19, 2 | 2006-09-19 |
| Water heating system Grant 7,024,877 - Yap April 11, 2 | 2006-04-11 |
| Compressor assembly with pressure relief valve fittings App 20060045760 - Haller; David K. ; et al. | 2006-03-02 |
| Drive shaft for compressor App 20060013708 - Yap; Zer Kai | 2006-01-19 |
| Water heating system App 20050115260 - Yap, Zer Kai | 2005-06-02 |
| Vapor compression system with evaporator defrost system Grant 6,880,353 - Yap , et al. April 19, 2 | 2005-04-19 |
| Terminal block assembly for a hermetic compressor App 20040208760 - Yap, Zer Kai ; et al. | 2004-10-21 |
| Rotary Compressor Having Two-piece Separator Plate App 20040208768 - Yap, Zer Kai ; et al. | 2004-10-21 |
| Rotary compressor having two-piece separator plate Grant 6,799,956 - Yap , et al. October 5, 2 | 2004-10-05 |
| Compressor crankshaft with bearing sleeve and assembly method Grant 6,752,608 - Yap June 22, 2 | 2004-06-22 |
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