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Dongwon Cheon

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Robot cleaner
    • Patent number D752300
    • Issue date Mar 22, 2016
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Robot cleaner
    • Patent number D751777
    • Issue date Mar 15, 2016
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Robot cleaner
    • Patent number D746005
    • Issue date Dec 22, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Robot cleaner
    • Patent number D745757
    • Issue date Dec 15, 2015
    • Samsung Electronics Co., Ltd.
    • Jaewon Choi
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Robot cleaner
    • Patent number D745233
    • Issue date Dec 8, 2015
    • Samsung Electronics Co., Ltd.
    • Jaewon Choi
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Cleaner brush
    • Patent number D744708
    • Issue date Dec 1, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Robot cleaner body
    • Patent number D744709
    • Issue date Dec 1, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Cleaner
    • Patent number D744178
    • Issue date Nov 24, 2015
    • Samsung Electronics Co., Ltd.
    • Jaewon Choi
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Robot cleaner
    • Patent number D744181
    • Issue date Nov 24, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Cleaner dust canister
    • Patent number D744182
    • Issue date Nov 24, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Robot cleaner
    • Patent number D744183
    • Issue date Nov 24, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Robot cleaner
    • Patent number D737008
    • Issue date Aug 18, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D732253
    • Issue date Jun 16, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D731724
    • Issue date Jun 9, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D730000
    • Issue date May 19, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D730003
    • Issue date May 19, 2015
    • Samsung Electronics Co., Ltd.
    • Dongwon Cheon
    • D32 - Washing, cleaning, or drying machine