Patents Assigned to ADM 21 Co., Ltd.
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Publication number: 20130227811Abstract: 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: ApplicationFiled: September 8, 2011Publication date: September 5, 2013Applicants: ADM21 CO., LTD.Inventors: In Kyu Kim, Kyung Jong Nam
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Patent number: 8468643Abstract: 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: GrantFiled: May 5, 2010Date of Patent: June 25, 2013Assignees: ADM21 Co., Ltd., ADM Technology Co., Ltd.Inventors: In-Kyu Kim, Hong-Nam Kim, Tae-Young Kim
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Publication number: 20130152330Abstract: 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: ApplicationFiled: September 8, 2011Publication date: June 20, 2013Applicants: ADM21 CO., LTD.Inventors: In Kyu Kim, Kyung Jong Nam
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Publication number: 20130139343Abstract: 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: ApplicationFiled: September 8, 2011Publication date: June 6, 2013Applicants: ADM21 Co., Ltd.Inventors: In Kyu Kim, Kyung Jong Nam
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Publication number: 20130139344Abstract: 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: ApplicationFiled: November 29, 2012Publication date: June 6, 2013Applicants: ADM21 CO., LTD.Inventors: ADM21 CO., LTD., In Kyu KIM
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Patent number: 8431870Abstract: 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: GrantFiled: July 14, 2010Date of Patent: April 30, 2013Assignee: ADM 21 Co., Ltd.Inventors: In Kyu Kim, Young Hoon Lee, Tae Young Kim
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Patent number: 8327498Abstract: 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: GrantFiled: November 30, 2006Date of Patent: December 11, 2012Assignees: ADM21 Co., Ltd.Inventor: In Kyu Kim
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Patent number: 8327496Abstract: 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: GrantFiled: April 9, 2008Date of Patent: December 11, 2012Assignees: ADM21 Co., Ltd.Inventor: In Kyu Kim
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Patent number: 8304068Abstract: 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: GrantFiled: February 29, 2008Date of Patent: November 6, 2012Assignee: ADM21 Co., Ltd.Inventor: Sun Mi Jeon
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Patent number: 8286298Abstract: 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: GrantFiled: July 9, 2009Date of Patent: October 16, 2012Assignees: ADM21 Co., Ltd., ADM Technology, Co. Ltd.Inventor: In-Kyu Kim
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Patent number: 8191200Abstract: 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: GrantFiled: December 20, 2007Date of Patent: June 5, 2012Assignees: ADM21 Co., Ltd., In Kyu KimInventor: In Kyu Kim
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Patent number: 8176594Abstract: 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: GrantFiled: November 30, 2006Date of Patent: May 15, 2012Assignees: ADM21 Co., Ltd.Inventor: In Kyu Kim
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Publication number: 20110248013Abstract: 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: ApplicationFiled: July 14, 2010Publication date: October 13, 2011Applicant: ADM 21 CO., LTD.Inventors: In Kyu Kim, Young Hoon Lee, Tae Young Kim
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Publication number: 20110225761Abstract: 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: ApplicationFiled: November 26, 2009Publication date: September 22, 2011Applicants: ADM21 CO., LTD.Inventor: In-Kyu Kim
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Patent number: 7975849Abstract: 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: GrantFiled: April 4, 2007Date of Patent: July 12, 2011Assignees: ADM21 Co., Ltd.Inventor: In Kyu Kim
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Patent number: 7950101Abstract: 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: GrantFiled: June 8, 2007Date of Patent: May 31, 2011Assignees: ADM21 Co., Ltd.Inventor: In Kyu Kim
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Patent number: 7945986Abstract: 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: GrantFiled: November 30, 2006Date of Patent: May 24, 2011Assignees: ADM21 Co., Ltd.Inventor: In Kyu Kim
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Patent number: D665324Type: GrantFiled: August 10, 2011Date of Patent: August 14, 2012Assignee: ADM21 Co., Ltd.Inventor: In-Kyu Kim
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Patent number: D665325Type: GrantFiled: August 10, 2011Date of Patent: August 14, 2012Assignee: ADM21 Co., Ltd.Inventor: In-Kyu Kim
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Patent number: D665326Type: GrantFiled: August 10, 2011Date of Patent: August 14, 2012Assignee: ADM21 Co., Ltd.Inventor: In-Kyu Kim