Patents by Inventor Won Ku KIM

Won Ku KIM 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: 11700921
    Abstract: Provided is a 360-degree rotatable accessory. The 360 degree rotatable accessory can be used for various purposes such as a decoration of a bag, or a finger ring, a necklace, a bracelet, and an earring, can be rotated a predetermined angle, that is, 360 degrees around a coupling portion, that is, a body, and can be transformed into various shapes because it can be rotated a desired angle and firmly maintained at the angle, thereby having high commercial value and quality.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: July 18, 2023
    Assignee: REX DIAMOND CO., LTD.
    Inventor: Won Ku Kim
  • Publication number: 20220047049
    Abstract: Provided is a 360-degree rotatable accessory. The 360 degree rotatable accessory can be used for various purposes such as a decoration of a bag, or a finger ring, a necklace, a bracelet, and an earring, can be rotated a predetermined angle, that is, 360 degrees around a coupling portion, that is, a body, and can be transformed into various shapes because it can be rotated a desired angle and firmly maintained at the angle, thereby having high commercial value and quality.
    Type: Application
    Filed: October 13, 2021
    Publication date: February 17, 2022
    Inventor: Won Ku KIM
  • Patent number: 11178945
    Abstract: Provided is a 360-degree rotatable accessory. The 360 degree rotatable accessory can be used for various purposes such as a decoration of a bag, or a finger ring, a necklace, a bracelet, and an earring, can be rotated a predetermined angle, that is, 360 degrees around a coupling portion, that is, a body, and can be transformed into various shapes because it can be rotated a desired angle and firmly maintained at the angle, thereby having high commercial value and quality.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: November 23, 2021
    Assignee: REX DIAMOND CO., LTD.
    Inventor: Won Ku Kim
  • Publication number: 20200121043
    Abstract: Provided is a 360-degree rotatable accessory. The 360 degree rotatable accessory can be used for various purposes such as a decoration of a bag, or a finger ring, a necklace, a bracelet, and an earring, can be rotated a predetermined angle, that is, 360 degrees around a coupling portion, that is, a body, and can be transformed into various shapes because it can be rotated a desired angle and firmly maintained at the angle, thereby having high commercial value and quality.
    Type: Application
    Filed: December 24, 2015
    Publication date: April 23, 2020
    Inventor: Won Ku KIM
  • Patent number: 9402449
    Abstract: Provided is a fastener for an angle-adjustable earring. The fastener includes: a housing has a hollow box shape with an open front end; a latch member received in the housing; a pin member fixed to the latch member and inclined at a predetermined angle with respect to the latch member; a control member having a protrusion that controls a position of the latch member that is locked; an elastic member that elastically supports the control member; and a cap member having a slide hole, the cap member being attached to the open front end of the housing in a state in which the elastic member, control member, and latch member are installed in the housing, in which the pin member extends from the latch member to the outside of the housing through the slide hole so that an angle of the pin member is adjustable.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: August 2, 2016
    Assignee: Rex Diamond Co., Ltd.
    Inventor: Won Ku Kim
  • Publication number: 20160206057
    Abstract: Provided is a fastener for an angle-adjustable earring. The fastener includes: a housing has a hollow box shape with an open front end; a latch member received in the housing; a pin member fixed to the latch member and inclined at a predetermined angle with respect to the latch member; a control member having a protrusion that controls a position of the latch member that is locked; an elastic member that elastically supports the control member; and a cap member having a slide hole, the cap member being attached to the open front end of the housing in a state in which the elastic member, control member, and latch member are installed in the housing, in which the pin member extends from the latch member to the outside of the housing through the slide hole so that an angle of the pin member is adjustable.
    Type: Application
    Filed: July 29, 2015
    Publication date: July 21, 2016
    Inventor: Won Ku KIM