Patents Assigned to ADM 21 Co., Ltd.
  • Publication number: 20130227811
    Abstract: A flat wiper blade with spoilers is provided. The flat wiper blade has a wiper strip, a single elongated frame, first and second spoilers and a connecting unit for connection to a wiper arm. The frame holds and supports the wiper strip. The first and second spoilers have a pair of longitudinally extending fitting grooves and a receiving groove in the fitting groove. The receiving groove has a width greater than that of the fitting groove. The first and second spoilers are joined to the frame as opposed to each other in such a manner that the frame is fitted to the fitting grooves and an edge of the frame is received in the receiving groove. The connecting unit is joined to the frame between the first spoiler and the second spoiler. The connecting unit engages the first spoiler and the second spoiler.
    Type: Application
    Filed: September 8, 2011
    Publication date: September 5, 2013
    Applicants: ADM21 CO., LTD.
    Inventors: In Kyu Kim, Kyung Jong Nam
  • Patent number: 8468643
    Abstract: Various embodiments of a warning indicator for use with wiper blades are provided. In one embodiment, the warning indicator has a housing, a counting unit disposed in the housing, an indicating unit exposed on the housing and an electrical source. The housing is coupled to an oscillating wiper blade of a windshield wiper device. The counting unit is configured to detect oscillating movements of the wiper blade one at a time. The counting unit is configured such that an oscillating number of the wiper blade is accumulatively increased. The indicating unit indicates a warning under control of the counting unit when the oscillating number comes to a predetermined value. The electrical source supplies an electrical power to the counting unit and the indicating unit.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: June 25, 2013
    Assignees: ADM21 Co., Ltd., ADM Technology Co., Ltd.
    Inventors: In-Kyu Kim, Hong-Nam Kim, Tae-Young Kim
  • Publication number: 20130152330
    Abstract: A connecting unit for a flat wiper blade is provided. The connecting unit separably connects the flat wiper blade to a wiper arm having one of the following: a first coupling element including a top plate and a pair of side plates having a concave portion at a rear end; a second coupling element including a top plate and a pair of side plates; and a third coupling element including a side pin and a clip arm. The connecting unit has a bracket fixed to a frame of the flat wiper blade and an adaptor. The adaptor is pivotally mounted on the bracket via a pivot shaft of the bracket. The adaptor has first to third fixing devices separably fixing the adaptor to the first to third coupling elements respectively. The flat wiper blade is connected to the wiper arms via the adaptor.
    Type: Application
    Filed: September 8, 2011
    Publication date: June 20, 2013
    Applicants: ADM21 CO., LTD.
    Inventors: In Kyu Kim, Kyung Jong Nam
  • Publication number: 20130139343
    Abstract: A connecting unit for separably connecting a flat wiper blade to a hook wiper arm is provided. The connecting unit has a bracket fixed to a frame of a flat wiper blade, an adaptor pivotally mounted on the bracket and a cover pivotally attached to the adaptor. The adaptor and a linear section of a hook wiper arm are fixed via a first fixing element of the adaptor in a lateral direction of the linear section. The adaptor and a curved section of the hook wiper are fixed via a second fixing element of the adaptor and a third fixing element of the cover in a longitudinal direction of the linear section. When a first locking element of the adaptor and a second locking element of the cover engage each other, the third fixing element fixes the curved section relative to the second fixing element.
    Type: Application
    Filed: September 8, 2011
    Publication date: June 6, 2013
    Applicants: ADM21 Co., Ltd.
    Inventors: In Kyu Kim, Kyung Jong Nam
  • Publication number: 20130139344
    Abstract: A wiper blade having a lever assembly and a spoiler integrated in the lever assembly. The wiper blade has a wiper rubber and the lever assembly holding the wiper rubber and being coupled to a wiper arm. The lever assembly has a plurality of levers, adjacent levers of which are hinge-jointed to each other. The lever of the lever assembly includes a spoiler portion forming a section of a spoiler integrated in the lever.
    Type: Application
    Filed: November 29, 2012
    Publication date: June 6, 2013
    Applicants: ADM21 CO., LTD.
    Inventors: ADM21 CO., LTD., In Kyu KIM
  • Patent number: 8431870
    Abstract: Disclosed is a method for controlling a wiper blade with heating elements embedded therein and coupled to a wiper arm of a vehicle to wipe a glass surface while moving together with the wiper arm. The method includes: detecting the operation or not of an engine of a vehicle; detecting the external temperature outside of the vehicle; and automatically supplying power to the heating elements based on the detected information on the operation of the engine and the temperature information. A wiper blade with heating elements capable of optimally maintaining a condition of the wiper blade even when the external temperature is low is also provided.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: April 30, 2013
    Assignee: ADM 21 Co., Ltd.
    Inventors: In Kyu Kim, Young Hoon Lee, Tae Young Kim
  • Patent number: 8327498
    Abstract: The present invention relates to a wiper blade mounted to a wiper apparatus for a vehicle to wipe a windshield, a jig for heat treating a wiper frame of a wiper blade, and a method for machining a wiper frame using the same. An object of the present invention is to provide a wiper blade, which has a wiper frame formed to have elasticity, has an improved structure for securing a wiper strip, causes a wiper strip to be directly coupled with the wiper frame, and is easily assembled, thereby saving a time required for an assembling process and having improved durability and contacting force, a jig for heat treating a wiper frame of a wiper blade and a method for machining a wiper frame using the same.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: December 11, 2012
    Assignees: ADM21 Co., Ltd.
    Inventor: In Kyu Kim
  • Patent number: 8327496
    Abstract: A wiper blade is provided capable of wiping a windshield of a vehicle in a suitable operating condition even in a cold winter season. The wiper blade includes a wiper strip configured to contact and wipe a glass surface of the windshield, a frame coupled to the wiper strip, an adapter disposed at a center of the frame and configured to be joined to the wiper arm, and a heating unit attached to the frame to heat the wiper blade. The heating unit includes a power source and a heating element heated by power supplied from the power source.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: December 11, 2012
    Assignees: ADM21 Co., Ltd.
    Inventor: In Kyu Kim
  • Patent number: 8304068
    Abstract: The present invention relates to compositions, which can be used for coating (e.g., painting) wiper blade rubbers to enhance durability, resistance to frictional forces, and/or other properties. In various embodiments, the coating compositions comprise nano-particle PTFE (TeflonĀ®), polyurethane, and silicone resin in a solvent and/or liquid carrier, such as distilled water. The coating compositions may further comprise graphite, a carbon lubricant, and/or a water-based resin. Methods for forming a coating on a wiper blade rubber using the compositions of the invention are also provided.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: November 6, 2012
    Assignee: ADM21 Co., Ltd.
    Inventor: Sun Mi Jeon
  • Patent number: 8286298
    Abstract: Various embodiments of a device for connecting a flat wiper blade to various wiper arms are provided. In one embodiment, the connecting device includes: a joint fixed to a frame of a flat wiper blade; a bracket snap-mounted on the joint; and an adaptor mounted to the bracket. The bracket has a pivot shaft extending perpendicular to a length direction of the frame and having a pivot bore therethrough. The adaptor has a pair of side wall portions. Fitting apertures are perforated in the side wall portions. The adaptor is mounted to the bracket in such a manner that both ends of the pivot shaft are fitted to the fitting apertures. The adaptor is configured to be suitable for differently-configured distal ends of the wiper arms. The connecting device connects a single flat wiper blade to various wiper arms.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: October 16, 2012
    Assignees: ADM21 Co., Ltd., ADM Technology, Co. Ltd.
    Inventor: In-Kyu Kim
  • Patent number: 8191200
    Abstract: Disclosed herein is a wiper blade coupled to or configured to be coupled to a wiper arm of a vehicle to wipe a glass surface of a windshield. The wiper blade includes a wiper strip configured to contact the glass surface, a frame coupled to the wiper strip, a bracket disposed at a center of the frame and joined to the wiper arm, and a joint disposed between the frame and the bracket to secure the bracket to the frame.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: June 5, 2012
    Assignees: ADM21 Co., Ltd., In Kyu Kim
    Inventor: In Kyu Kim
  • Patent number: 8176594
    Abstract: The present invention relates to a wiper blade mounted to a wiper apparatus for a vehicle to wipe a windshield. An object of the present invention is to provide a wiper blade which can be more easily assembled and manufactured by forming a connector integrally with a wiper frame. According to the present invention for achieving the object, there is provided a wiper blade coupled to a wiper arm of a vehicle to wipe a windshield, comprising a wiper strip in contact with the windshield; a wiper frame curved along its lengthwise direction and having elasticity to bring the wiper strip into contact with the windshield; and a connector formed integrally with the wiper frame and coupled with the wiper arm.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: May 15, 2012
    Assignees: ADM21 Co., Ltd.
    Inventor: In Kyu Kim
  • Publication number: 20110248013
    Abstract: Disclosed is a method for controlling a wiper blade with heating elements embedded therein and coupled to a wiper arm of a vehicle to wipe a glass surface while moving together with the wiper arm. The method includes: detecting the operation or not of an engine of a vehicle; detecting the external temperature outside of the vehicle; and automatically supplying power to the heating elements based on the detected information on the operation of the engine and the temperature information. A wiper blade with heating elements capable of optimally maintaining a condition of the wiper blade even when the external temperature is low is also provided.
    Type: Application
    Filed: July 14, 2010
    Publication date: October 13, 2011
    Applicant: ADM 21 CO., LTD.
    Inventors: In Kyu Kim, Young Hoon Lee, Tae Young Kim
  • Publication number: 20110225761
    Abstract: The present invention generally relates to a wiper blade for wiping a windshield, and more particularly to wiper blade including a spoiler that forms an air flow allowing the wiper blade to be in close contact with the windshield. The wiper blade according to the present invention has a frame, a spoiler receiving the frame therein and forming an upper surface of the wiper blade and a wiper lip extending downwardly from the frame to contact a windshield. The wiper blade includes the following: a frame including an adaptor coupler at a midway portion; a spoiler receiving the frame and provided next to either side of the adaptor coupler, the spoiler having a cross-section including leg sides of a front surface and a rear surface and a topside of a top surface; and an adaptor mounted to the adaptor coupler and connecting the frame to a wiper arm.
    Type: Application
    Filed: November 26, 2009
    Publication date: September 22, 2011
    Applicants: ADM21 CO., LTD.
    Inventor: In-Kyu Kim
  • Patent number: 7975849
    Abstract: Disclosed herein is a packaging case of a wiper blade used to wipe a windscreen of automobiles. The wiper blade includes a wiper strip to wipe a windshield of an automobile. The packaging case includes a body having an accommodation space to accommodate the wiper blade and an opening to open the accommodation space, a cover connected pivotally to a first side of the body via a first connecting part to cover the opening, and a locking section connected pivotally to a second side of the body, opposed to the first side, via a second connecting part to be engaged with the body with one end of the cover interposed between the locking section and the body. The packaging case can protect the wiper blade from external force and prevent damage of the wiper blade during delivery and distribution, and can ensure simple, compact and tight packaging of the wiper blade.
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: July 12, 2011
    Assignees: ADM21 Co., Ltd.
    Inventor: In Kyu Kim
  • Patent number: 7950101
    Abstract: The present invention relates to an adaptor of a wiper blade with an improved structure for allowing the wiper blade to be easily coupled to wiper arms with a variety of shapes and sizes upon exchange of the wiper blade. There is provided an adaptor coupled to a bracket of a wiper blade for coupling the wiper blade to a wiper arm, which includes a base body formed with a coupling groove portion to be coupled to the bracket, and a pair of base sidewalls coupled integrally with each other by the base body. Further, the base body includes a first elastic support extending from the coupling groove portion in one direction and a second elastic support spaced apart from the first support by a certain distance, and each of the pair of base sidewalls is formed with a through hole therein.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: May 31, 2011
    Assignees: ADM21 Co., Ltd.
    Inventor: In Kyu Kim
  • Patent number: 7945986
    Abstract: The present invention relates to a wiper blade mounted to a wiper apparatus for a vehicle to wipe a windshield and having an improved coupling structure of a connector for coupling a wiper frame to a wiper arm. An object of the present invention is to provide a wiper blade, which has a wiper frame formed to have elasticity, thereby being simple in structure, and has a connector, which is to be coupled with a wiper arm and is more accurately and securely coupled with the wiper frame.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: May 24, 2011
    Assignees: ADM21 Co., Ltd.
    Inventor: In Kyu Kim
  • Patent number: D665324
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: August 14, 2012
    Assignee: ADM21 Co., Ltd.
    Inventor: In-Kyu Kim
  • Patent number: D665325
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: August 14, 2012
    Assignee: ADM21 Co., Ltd.
    Inventor: In-Kyu Kim
  • Patent number: D665326
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: August 14, 2012
    Assignee: ADM21 Co., Ltd.
    Inventor: In-Kyu Kim