Patents by Inventor Shin Gwanwoo

Shin Gwanwoo 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: D690887
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: October 1, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyun Il Lee, Kyung Tae Kim, Joo-Hyung Kim, Shin Gwanwoo