Patents by Inventor Sang Un KIM

Sang Un 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).

  • Publication number: 20190209266
    Abstract: Disclosed is an artificial tooth machining apparatus which protects a workpiece and first and second tools from heat and frictional contact that may occur when the workpiece is machined and enhancing machining precision by supplying water or air to the tools by a supply unit, a first nozzle portion, and a second nozzle portion, which has a lifespan lengthened by preventing chips of the workpiece or water or air from being introduced to a mechanism operation part of a base part by a discharge unit and a blocking unit, and which prevents a collision between the first tool and the second tool during machining of the workpiece by a tool collision preventing controller.
    Type: Application
    Filed: June 27, 2016
    Publication date: July 11, 2019
    Applicant: DDS Company
    Inventors: Jung Bon MOON, Un Seob SIM, Tae Hoon KIM, Je Sung KIM, Sang Un KIM, Myung Su PARK, In KIM