Patents by Inventor Lim Eun-Sun

Lim Eun-Sun 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: D693073
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: November 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Lim Eun-Sun, Hyung Jun Kim, Dong Won Chun