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Patent applications and USPTO patent grants for Im; Hyoung-Bin.The latest application filed is for "robot cleaner and operating method thereof".
Patent | Date |
---|---|
Robot cleaner and operating method thereof Grant 7,359,766 - Jeon , et al. April 15, 2 | 2008-04-15 |
Robot cleaner and method for operating the same Grant 7,272,868 - Im , et al. September 25, 2 | 2007-09-25 |
Brush of cleaner Grant 7,185,396 - Im , et al. March 6, 2 | 2007-03-06 |
Robot cleaner and operating method thereof App 20050132522 - Im, Hyoung-Bin ;   et al. | 2005-06-23 |
Robot cleaner and operating method thereof App 20050137749 - Jeon, Hyeong-Shin ;   et al. | 2005-06-23 |
Brush of cleaner App 20040111827 - Im, Hyoung-Bin ;   et al. | 2004-06-17 |
Suction system of cleaner App 20040074038 - Im, Hyoung-Bin ;   et al. | 2004-04-22 |
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