Patents by Inventor Bang Bin Im

Bang Bin Im 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).

  • Liquid container having vacuum pumping device
    Patent number: 9376223
    Abstract: Provided is a liquid container having a vacuum pumping device, which includes: a housing having a lower portion which is opened by means of an opening or closing control to be exposed to the atmosphere and an upper portion having a mounting hole so that a space is formed therein; an inner container having a cylinder chamber provided at an upper portion thereof to allow a liquid to flow in or out and a liquid store area connected to a lower portion of the cylinder chamber to change a volume according to an amount of liquid therein, the cylinder chamber being coupled to the mounting hole of the housing so that the inner housing is detachably mounted in the housing for refilling; a syringe unit coupled to or separated from the cylinder chamber to suck the liquid from the inner container and discharge the sucked liquid outwards; and an elastic cap mounted to the cylinder chamber, the elastic cap being closed in advance when the syringe unit is inserted into the cylinder chamber and opened later when the syringe u
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: June 28, 2016
    Assignee: Yonhee Chemical Co., Ltd.
    Inventors: Se Chul Im, Bang Bin Im
  • LIQUID CONTAINER HAVING VACUUM PUMPING DEVICE
    Publication number: 20130255830
    Abstract: Provided is a liquid container having a vacuum pumping device, which includes: a housing having a lower portion which is opened by means of an opening or closing control to be exposed to the atmosphere and an upper portion having a mounting hole so that a space is formed therein; an inner container having a cylinder chamber provided at an upper portion thereof to allow a liquid to flow in or out and a liquid store area connected to a lower portion of the cylinder chamber to change a volume according to an amount of liquid therein, the cylinder chamber being coupled to the mounting hole of the housing so that the inner housing is detachably mounted in the housing for refilling; a syringe unit coupled to or separated from the cylinder chamber to suck the liquid from the inner container and discharge the sucked liquid outwards; and an elastic cap mounted to the cylinder chamber, the elastic cap being closed in advance when the syringe unit is inserted into the cylinder chamber and opened later when the syringe u
    Type: Application
    Filed: November 7, 2011
    Publication date: October 3, 2013
    Applicant: YONHEE CHEMICAL CO., LTD.
    Inventors: Se Chul Im, Bang Bin Im