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Vacuum cleaner
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Patent number D718908
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Issue date Dec 2, 2014
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Bukang Sems Co., Ltd.
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Jea-Hyung Shin
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D32 - Washing, cleaning, or drying machine
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Vacuum cleaner
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Patent number 7,836,548
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Issue date Nov 23, 2010
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Bukang Sems Co., Ltd
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Young-Man Cho
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Sterilizing vacuum cleaner
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Patent number D611209
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Issue date Mar 2, 2010
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Bukang Sems Co., Ltd.
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Jae Hyung Shin
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D32 - Washing, cleaning, or drying machine
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Sterilizing vacuum cleaner
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Patent number D589218
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Issue date Mar 24, 2009
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Bukang Sems Co., Ltd.
-
Jae Hyung Shin
-
D32 - Washing, cleaning, or drying machine
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Vacuum cleaner
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Patent number D569563
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Issue date May 20, 2008
-
Bukang Sems Co., Ltd
-
Jae Hyoung Shin
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D32 - Washing, cleaning, or drying machine