Yun; Keyong-Seok
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yun; Keyong-Seok.The latest application filed is for "power-saving apparatus and method for display portion of refrigerator".
- Yun; Keyong-Seok - Changwon Gveongnam KR
- Yun; Keyong-Seok - Changwon Gyeongnam KR
- Yun; Keyong-Seok - Changwon KR
- Yun, Keyong-Seok - Changwon City KR
| Patent | Date |
|---|---|
| Informing apparatus and method for exchange time of expendable supplies in refrigerator Grant 6,741,236 - Yun May 25, 2 | 2004-05-25 |
| Installation structure for display unit of refrigerator Grant 6,682,161 - Yun January 27, 2 | 2004-01-27 |
| Power-saving apparatus and method for display portion of refrigerator Grant 6,546,741 - Yun , et al. April 15, 2 | 2003-04-15 |
| Power-saving apparatus and method for display portion of refrigerator App 20020038553 - Yun, Keyong-Seok ; et al. | 2002-04-04 |
| Multifunctional refrigerator App 20020007486 - Yun, Keyong-Seok | 2002-01-17 |
| Installation structure for display unit of refrigerator App 20010052741 - Yun, Keyong-Seok | 2001-12-20 |
| Informing apparatus and method for exchange time of expendable supplies in refrigerator App 20010052896 - Yun, Keyong-Seok | 2001-12-20 |
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