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Samhongsa Co., Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-step height adjuster
    • Patent number 12,049,394
    • Issue date Jul 30, 2024
    • Samhongsa Co., Ltd.
    • Won Jun Yoo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Cylinder for compressed gas
    • Patent number D1019171
    • Issue date Mar 26, 2024
    • Samhongsa Co., Ltd.
    • Eun Suk Seo
    • D06 - Furnishings
  • Information Patent Grant

    Gas cylinder and gas spring for preventing gas leakage, and method...
    • Patent number 11,592,070
    • Issue date Feb 28, 2023
    • Samhongsa Co., Ltd.
    • Ki Cheol Lee
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Height-adjustable desk
    • Patent number 10,499,730
    • Issue date Dec 10, 2019
    • Samhongsa Co., Ltd.
    • Jin Tae Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Gas cylinder
    • Patent number 10,477,970
    • Issue date Nov 19, 2019
    • Samhongsa Co., Ltd.
    • Yong A. Park
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Desk
    • Patent number D845037
    • Issue date Apr 9, 2019
    • Samhongsa Co., Ltd.
    • Woo-Kee Min
    • D06 - Furnishings
  • Information Patent Grant

    Desk
    • Patent number D830739
    • Issue date Oct 16, 2018
    • Samhongsa Co., Ltd.
    • Woo-Kee Min
    • D06 - Furnishings
  • Information Patent Grant

    Spindle motor
    • Patent number 9,287,748
    • Issue date Mar 15, 2016
    • Samhongsa Co., Ltd.
    • Jong Hoon Lee
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Spindle motor having an electrostatic discharge path
    • Patent number 9,209,668
    • Issue date Dec 8, 2015
    • Samhongsa Co., Ltd.
    • Jong Hoon Lee
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Motor and method of manufacturing the same
    • Patent number 8,928,209
    • Issue date Jan 6, 2015
    • Samhongsa Co., Ltd.
    • Byung Sung Min
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Base plate for spindle motor
    • Patent number D707257
    • Issue date Jun 17, 2014
    • Samhongsa Co., Ltd.
    • Chang Seob Song
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Spindle motor
    • Patent number 7,847,451
    • Issue date Dec 7, 2010
    • Samhongsa Co., Ltd.
    • Euihyun Kim
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cable operated gas cylinder
    • Patent number 7,721,640
    • Issue date May 25, 2010
    • Samhongsa Co., Ltd.
    • Ho Min Lee
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Column unit
    • Patent number 7,134,634
    • Issue date Nov 14, 2006
    • Samhongsa Co., Ltd.
    • Young-Sang Jeon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Gas spring device
    • Patent number 6,533,084
    • Issue date Mar 18, 2003
    • Samhongsa Co., Ltd.
    • Dong Kwan Ma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Outer tube support plate structure of a gas cylinder
    • Patent number 6,481,675
    • Issue date Nov 19, 2002
    • Samhongsa Co., Ltd.
    • Young Ki Yoon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Tube guide for a column unit
    • Patent number 6,474,619
    • Issue date Nov 5, 2002
    • Samhongsa Co., Ltd.
    • Dong Kwan Ma
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spindle for a height regulating device
    • Patent number 6,439,662
    • Issue date Aug 27, 2002
    • Samhongsa Co., Ltd.
    • Dong Kwan Ma
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Device for controlling the height of a swivel chair
    • Patent number 6,371,421
    • Issue date Apr 16, 2002
    • Samhongsa Co., Ltd.
    • Dong Kwan Ma
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Control valve for a gas cylinder
    • Patent number 6,367,657
    • Issue date Apr 9, 2002
    • Samhongsa, Co., Ltd.
    • Young-Ki Yoon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Auto-returning height-control assembly for a chair
    • Patent number 6,315,262
    • Issue date Nov 13, 2001
    • Samhongsa Co., Ltd.
    • Song Hur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Height adjusting assembly for a chair
    • Patent number 6,276,756
    • Issue date Aug 21, 2001
    • Samhongsa Co. Ltd.
    • Yong Tae Cho
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Apparatus for adjusting the height of a swivel chair
    • Patent number 6,241,316
    • Issue date Jun 5, 2001
    • Samhongsa Co., Ltd.
    • Young S Jean
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Screw spindle assembly of swivel chair
    • Patent number 6,079,690
    • Issue date Jun 27, 2000
    • Samhongsa Co., Ltd.
    • Young Ki Yoon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC-PNEUMATIC APPARATUS
    • Publication number 20230175572
    • Publication date Jun 8, 2023
    • SAMHONGSA CO., LTD.
    • Ki Cheol LEE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-STEP HEIGHT ADJUSTER
    • Publication number 20210339990
    • Publication date Nov 4, 2021
    • SAMHONGSA CO., LTD.
    • Won Jun YOO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    GAS CYLINDER AND GAS SPRING FOR PREVENTING GAS LEAKAGE, AND METHOD...
    • Publication number 20210041004
    • Publication date Feb 11, 2021
    • SAMHONGSA CO., LTD.
    • Ki Cheol LEE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HEIGHT-ADJUSTABLE SINK
    • Publication number 20200277770
    • Publication date Sep 3, 2020
    • Samhongsa Co., Ltd.
    • Jeong-Hyeon Hong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HEIGHT-ADJUSTABLE BED
    • Publication number 20180317664
    • Publication date Nov 8, 2018
    • Samhongsa Co., Ltd.
    • Woo-Kee MIN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HEIGHT-ADJUSTABLE DESK
    • Publication number 20180055214
    • Publication date Mar 1, 2018
    • Samhongsa Co., Ltd.
    • JIN TAE KIM
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    GAS CYLINDER
    • Publication number 20180008047
    • Publication date Jan 11, 2018
    • Samhongsa Co., Ltd.
    • Yong A. Park
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    GAS CYLINDER
    • Publication number 20150267723
    • Publication date Sep 24, 2015
    • Samhongsa Co., Ltd.
    • Min Jae Kim
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    COLUMN UNIT FOR CHAIR
    • Publication number 20140145483
    • Publication date May 29, 2014
    • Samhongsa Co., Ltd.
    • Eun Ha Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SPINDLE MOTOR HAVING AN ELECTROSTATIC DISCHARGE PATH
    • Publication number 20130342055
    • Publication date Dec 26, 2013
    • Samhongsa Co., Ltd.
    • Jong Hoon Lee
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    SPINDLE MOTOR
    • Publication number 20130278085
    • Publication date Oct 24, 2013
    • Samhongsa Co., Ltd.
    • Jong Hoon Lee
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    MOTOR AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20110309724
    • Publication date Dec 22, 2011
    • Samhongsa Co., Ltd.
    • Byung Sung MIN
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    GAS CYLINDER
    • Publication number 20100231020
    • Publication date Sep 16, 2010
    • Samhongsa Co., Ltd.
    • Wansoo Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SPINDLE MOTOR
    • Publication number 20090127947
    • Publication date May 21, 2009
    • Samhongsa Co., Ltd.
    • Euihyun KIM
    • G11 - INFORMATION STORAGE

Trademarklast 30 trademarks

  • Information Trademark

    86822541 - DESK PLUS+
    • Serial number 86822541
    • Registration number 5131306
    • Filing date Nov 17, 2015
    • Samhongsa Co., Ltd.
    • 20 - Furniture, mirrors, picture frames
  • Information Trademark

    75509083 - MAGIC CLEAN
    • Serial number 75509083
    • Filing date Jun 25, 1998
    • Samhongsa Co., Ltd.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    75483764 - SANICLEANLET
    • Serial number 75483764
    • Filing date May 12, 1998
    • Samhongsa Co., Ltd.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes