Patents by Inventor Ki Eop NA

Ki Eop NA 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: 11401144
    Abstract: The present disclosure relates to a fork movement control device. A fork movement control device according to an exemplary embodiment of the present disclosure may control and simultaneously move two forks by manipulating a single lever.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: August 2, 2022
    Assignee: DOOSAN CORPORATION
    Inventor: Ki Eop Na
  • Publication number: 20190202676
    Abstract: The present disclosure relates to a fork movement control device. A fork movement control device according to an exemplary embodiment of the present disclosure may control and simultaneously move two forks by manipulating a single lever.
    Type: Application
    Filed: August 2, 2017
    Publication date: July 4, 2019
    Applicant: DOOSAN CORPORATION
    Inventor: Ki Eop NA
  • Publication number: 20190084815
    Abstract: A forklift according to an exemplary embodiment of the present invention is capable of measuring weight of a cargo that is to be transported by the forklift. The forklift according to the exemplary embodiment of the present invention measures weight of a cargo by a displacement according to compression by tensile force applied to the chain 50 in a portion, in which the chain 50 is installed in a top frame 14.
    Type: Application
    Filed: December 8, 2015
    Publication date: March 21, 2019
    Applicant: DOOSAN CORPORATION
    Inventor: Ki Eop NA