Patents by Inventor Hak Jin LIM

Hak Jin LIM 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: 11485178
    Abstract: The present invention relates to a hybrid run-flat having a buffering structure for a military vehicle, and more particularly, to a hybrid run-flat having a buffering structure for a military vehicle wherein a buffer member famed of a material different from the run-flat is provided on an outer circumferential surface of the run-flat of the military vehicle to enable a driving due to the buffer member even when a tire punctures, in which a groove for a lubricant is formed on an outer circumferential surface of the buffer member, and a buffer space as an empty space is famed therein, so that the impact relief effect is increased.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: November 1, 2022
    Assignee: KOREA RUNFLAT COMPANY CO., LTD
    Inventor: Hak Jin Lim
  • Publication number: 20210138847
    Abstract: The present invention relates to a hybrid run-flat having a buffering structure for a military vehicle, and more particularly, to a hybrid run-flat having a buffering structure for a military vehicle wherein a buffer member famed of a material different from the run-flat is provided on an outer circumferential surface of the run-flat of the military vehicle to enable a driving due to the buffer member even when a tire punctures, in which a groove for a lubricant is formed on an outer circumferential surface of the buffer member, and a buffer space as an empty space is famed therein, so that the impact relief effect is increased.
    Type: Application
    Filed: October 20, 2020
    Publication date: May 13, 2021
    Applicant: KOREA RUNFLAT COMPANY CO.,LTD
    Inventor: Hak Jin LIM