Patents by Inventor Joa Rak CHUNG

Joa Rak CHUNG 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).

  • Breakable coupling type dental implant packaging container
    Patent number: 11304783
    Abstract: An embodiment of the present invention provides a dental implant packaging container comprising: an implant fixing unit to which an implant can be detachably coupled; a sealing cap including the implant fixing unit; and a casing, wherein: the sealing cap and the casing form an inner space together; the casing has a hollow cylindrical shape and is partially opened; the inner space is formed by coupling the sealing cap to the opened portion of the casing; and the implant is “breakably coupled” to the implant fixing unit.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: April 19, 2022
    Assignee: POINTNIX CO., LTD.
    Inventor: Joa Rak Chung
  • BREAKABLE COUPLING TYPE DENTAL IMPLANT PACKAGING CONTAINER
    Publication number: 20200000559
    Abstract: An embodiment of the present invention provides a dental implant packaging container comprising: an implant fixing unit to which an implant can be detachably coupled; a sealing cap including the implant fixing unit; and a casing, wherein: the sealing cap and the casing form an inner space together; the casing has a hollow cylindrical shape and is partially opened; the inner space is formed by coupling the sealing cap to the opened portion of the casing; and the implant is “breakably coupled” to the implant fixing unit.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 2, 2020
    Inventor: Joa Rak CHUNG
  • SPITTOON WITH STERILIZATION AND CLEANING FUNCTIONS AND DENTAL UNIT CHAIR USING THE SAME
    Publication number: 20170128177
    Abstract: A spittoon which is used in a dental unit chair is disclosed. The spittoon includes: a main body; a spitting receptacle disposed in an upper portion of the main body; a spitting receptacle cover configured to cover the spitting receptacle; a moving unit configured to move the spitting receptacle cover, and the moving unit is configured to move the spitting receptacle cover to cover the spitting receptacle or move the spitting receptacle cover not to cover and to open the spitting receptacle.
    Type: Application
    Filed: June 16, 2015
    Publication date: May 11, 2017
    Inventor: Joa Rak CHUNG