Patents Assigned to Shinwoo Union Co., Ltd.
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Patent number: 7207337Abstract: An eyelash curler composed of a main body, having an upper body part; a lower body part having a curved forming space at a front section thereof, to allow eyelashes of the user to be positioned therein, the lower body part constituting a handle grip body with the upper body part; an immobilizing member provided at a front end of the lower body part and curved to correspond to curvature of an eyelash line shape; a forming member coupled to the immobilizing member and made of a metal sheet having the same curvature as that of the immobilizing member; and a pressing member disposed between the upper and lower body parts, which includes a pressing plate; a pressing part integrally connected to a front end of the pressing plate through a boundary part; and an elastically pressing part coupled to a front end of the pressing part.Type: GrantFiled: March 23, 2004Date of Patent: April 24, 2007Assignee: Shinwoo Union Co., Ltd.Inventor: Il-Yong Park
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Patent number: 6514132Abstract: A hardened skin care instrument having a file tooth portion formed by an electroplating process is disclosed. The instrument including a handle part with a recessed portion formed thereon, and a head part comprises an abrasive piece attached to the head part. The abrasive piece includes a plurality of release grooves that are produced by corroding a selected portion of a copper film laid on one surface of a base made of synthetic resin, and a plurality of file tooth portions that are formed by adhering abrasive powder to the remaining portion of the copper film by an electroplating. The release grooves and file tooth portions are arranged to cross over each other.Type: GrantFiled: August 7, 2001Date of Patent: February 4, 2003Assignee: Shinwoo Union Co., Ltd.Inventor: Il-Yong Park
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Publication number: 20020193061Abstract: A hardened skin care instrument having a file tooth portion formed by an electroplating process is disclosed. The instrument including a handle part with a recessed portion formed thereon, and a head part comprises an abrasive piece attached to the head part. The abrasive piece includes a plurality of release grooves that are produced by corroding a selected portion of a copper film laid on one surface of a base made of synthetic resin, and a plurality of file tooth portions that are formed by adhering abrasive powder to the remaining portion of the copper film by an electroplating. The release grooves and file tooth portions are arranged to cross over each other.Type: ApplicationFiled: August 7, 2001Publication date: December 19, 2002Applicant: SHINWOO UNION CO., LTD.Inventor: Il-Yong Park
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Patent number: 6450175Abstract: A nail care instrument has abrasive portions formed by an electroplating process. The instrument comprises a base of synthetic resin, a copper film coated on one surface of the base and having a plurality of release recesses formed by corroding selected portions of the copper film. The abrasive portions formed on non-corroded portions of the copper film, wherein the abrasive portions are formed by electroplating an abrasive substance on the non-corroded portions of the copper film in a solution containing white alumina or the abrasive powder.Type: GrantFiled: August 7, 2001Date of Patent: September 17, 2002Assignee: Shinwoo Union Co., Ltd.Inventor: Il-Yong Park
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Patent number: D458031Type: GrantFiled: July 2, 2001Date of Patent: June 4, 2002Assignee: Shinwoo Union Co., Ltd.Inventor: IL-Yong Park
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Patent number: D460186Type: GrantFiled: December 14, 2001Date of Patent: July 9, 2002Assignee: Shinwoo Union Co., Ltd.Inventor: Il-Yong Park
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Patent number: D460554Type: GrantFiled: December 14, 2001Date of Patent: July 16, 2002Assignee: Shinwoo Union Co., Ltd.Inventor: Il-Yong Park
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Patent number: D461246Type: GrantFiled: December 14, 2001Date of Patent: August 6, 2002Assignee: Shinwoo Union Co., Ltd.Inventor: Il-Yong Park
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Patent number: D530450Type: GrantFiled: October 19, 2004Date of Patent: October 17, 2006Assignee: Shinwoo Union Co., Ltd.Inventor: Il Yong Park
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Patent number: D544149Type: GrantFiled: August 15, 2006Date of Patent: June 5, 2007Assignee: Shinwoo Union, Co., Ltd.Inventor: Il-Yong Park
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Patent number: D562499Type: GrantFiled: April 20, 2007Date of Patent: February 19, 2008Assignee: Shinwoo Union Co., Ltd.Inventor: Il Yong Park
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Patent number: D488886Type: GrantFiled: March 18, 2003Date of Patent: April 20, 2004Assignee: Shinwoo Union Co., Ltd.Inventor: Il Yong Park