Luk; Shek Chuen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Luk; Shek Chuen.The latest application filed is for "coffee maker having a bean grinder and coffee bean grinder".
- Luk; Shek Chuen - Hong Kong N/A CN
- Luk; Shek Chuen - Hong Kong SAR CN
- Luk; Shek Chuen - Chaiwan HK
| Patent | Date |
|---|---|
| Coffee maker with coffee bean grinder Grant 8,701,547 - Leung , et al. April 22, 2 | 2014-04-22 |
| Tamping device Grant 8,479,638 - Leung , et al. July 9, 2 | 2013-07-09 |
| Coffee Maker Having A Bean Grinder And Coffee Bean Grinder App 20120017765 - Leung; Chi Wah ; et al. | 2012-01-26 |
| Coffee Maker And Method Of Operating Coffee Maker App 20110217437 - Leung; Chi Wah ; et al. | 2011-09-08 |
| Tamping Device App 20110209623 - Leung; Chi Wah ; et al. | 2011-09-01 |
| Food processor bowl and food processor Grant 7,562,838 - Leung , et al. July 21, 2 | 2009-07-21 |
| Food processing apparatus App 20070200018 - Leung; Chi Wah ; et al. | 2007-08-30 |
| Food processor bowl and food processor App 20070194032 - Leung; Chi Wah ; et al. | 2007-08-23 |
| Hot and cold beverage maker Grant 7,231,142 - Leung , et al. June 12, 2 | 2007-06-12 |
| Vacuum coffee maker Grant 7,104,185 - Leung , et al. September 12, 2 | 2006-09-12 |
| Method of making coffee and coffee maker Grant 7,047,869 - Leung , et al. May 23, 2 | 2006-05-23 |
| Method of making coffee and coffee maker Grant 7,024,984 - Leung , et al. April 11, 2 | 2006-04-11 |
| Electric hand mixer Grant 6,988,822 - Leung , et al. January 24, 2 | 2006-01-24 |
| Method of making coffee and coffee maker Grant 6,817,279 - Leung , et al. November 16, 2 | 2004-11-16 |
| Electric hand mixer App 20040184347 - Leung, Chi Wah ; et al. | 2004-09-23 |
| Vacuum coffee maker App 20040149138 - Leung, Chi Wah ; et al. | 2004-08-05 |
| Method of making coffee and coffee maker App 20040060451 - Leung, Chi Wah ; et al. | 2004-04-01 |
| Method of making coffee and coffee maker App 20030157226 - Leung, Chi Wah ; et al. | 2003-08-21 |
| Method of making coffee and coffee maker App 20030157227 - Leung, Chi Wah ; et al. | 2003-08-21 |
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