Patents by Inventor Hue-Seock Yang

Hue-Seock Yang 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).

  • Vacuum cleaner
    Patent number: 7992252
    Abstract: A vacuum cleaner is provided. The vacuum cleaner may include a dust separation device that separates dust and a dust container in which the dust separated in the dust separation device may be stored.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: August 9, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang-Jun Park, Young-Min Hyun, Hyuk-Joo Kwon, Hyo-Churl Shin, Hue-Seock Yang, Jin-Wook Seo