Patents by Inventor Joong Cho Kook

Joong Cho Kook has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9681731
    Abstract: A rotary dispenser-type cosmetics container in which, when a button part rotates, guide protrusions move along a bottom surface of a pumping guide formed on an inner peripheral surface of the button part and then an ascending and descending member ascends and descends, whereby a pumping action is conducted. Therefore, the container discharges contents in a fixed state in which the height of the button part is not changed, and is thereby capable of preventing contents from unnecessarily leaking due to pressing a button by an external pressure.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: June 20, 2017
    Assignee: YONWOO CO., LTD.
    Inventors: Hae-Lyong Jo, Seo-Hui Jung, Cheol-Ho Jang, Hyun-Suk Lee, Joong-cho Kook
  • Patent number: 9566596
    Abstract: A spray pump is provided where two seal caps are arranged in an upper portion and a lower portion within a cylinder housing so as to prevent the contents from leaking, the cylinder housing a wall surface with one or more leakage discharge holes so that the content which can be accumulated within the cylinder housing is discharged through the leakage discharge holes rather than a content flow path, thereby enabling an efficient operation.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: February 14, 2017
    Assignee: YONWOO CO., LTD.
    Inventors: Seong-Ho Kim, Chin Wook Chung, Cheol Ho Jang, Hyung Sub Lee, Woo Il Jo, Joong Cho Kook
  • Publication number: 20160088921
    Abstract: The present invention relates to a rotary dispenser-type cosmetics container in which, when a button part rotates, guide protrusions move along a bottom surface of a pumping guide formed on an inner peripheral surface of the button part and then an ascending and descending member ascends and descends, whereby a pumping action is conducted. Therefore, the container of the present invention discharges contents in a fixed state in which the height of the button part is not changed, and is thereby capable of preventing contents from unnecessarily leaking due to pressing a button by means of an external pressure.
    Type: Application
    Filed: April 28, 2014
    Publication date: March 31, 2016
    Applicant: YONWOO CO., LTD.
    Inventors: Hae-Lyong Jo, Seo-Hui Jung, Cheol-Ho Jang, Hyun-Suk Lee, Joong-Cho Kook
  • Publication number: 20140217124
    Abstract: A spray pump is provided where two seal caps are arranged in an upper portion and a lower portion within a cylinder housing so as to prevent the contents from leaking, the cylinder housing a wall surface with one or more leakage discharge holes so that the content which can be accumulated within the cylinder housing is discharged through the leakage discharge holes rather than a content flow path, thereby enabling an efficient operation.
    Type: Application
    Filed: September 20, 2012
    Publication date: August 7, 2014
    Inventors: Seong-Ho Kim, Chin Wook Chung, Cheol Ho Jang, Hyung Sub Lee, Woo Il Jo, Joong Cho Kook