Patents by Inventor Bunyeon Jeong

Bunyeon Jeong 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).

  • Injection mold for intake hose and intake hose production method using the same
    Patent number: 8721953
    Abstract: An injection mold for an intake hose and an intake hose production method utilizes a main core removably dualized to automatically extract a molding-completed intake hose from the main core after injection molding is completed and an air supplying member supplying compressed air between the main core and the molding-completed intake hose is configured in the main core to automatically extract the intake hose from the main core without an additional extraction equipment, thereby reducing an entire manufacturing process and saving a manufacturing cost.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: May 13, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yong Gyo Seo, Bunyeon Jeong, Jae-Yong Jeon
  • INJECTION MOLD FOR INTAKE HOSE AND INTAKE HOSE PRODUCTION METHOD USING THE SAME
    Publication number: 20110316195
    Abstract: An injection mold for an intake hose and an intake hose production method utilizes a main core removably dualized to automatically extract a molding-completed intake hose from the main core after injection molding is completed and an air supplying member supplying compressed air between the main core and the molding-completed intake hose is configured in the main core to automatically extract the intake hose from the main core without an additional extraction equipment, thereby reducing an entire manufacturing process and saving a manufacturing cost.
    Type: Application
    Filed: June 23, 2011
    Publication date: December 29, 2011
    Applicants: Kia Motors Corporation, Hyundai Motor Company
    Inventors: Yong Gyo Seo, Bunyeon Jeong, Jae-Yong Jeon