Patents by Inventor Yuna Park

Yuna Park 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).

  • Pipe for vacuum cleaner
    Patent number: D647266
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: October 18, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Hyung Kim, Yuna Park
  • Dust collecting case for a vacuum cleaner
    Patent number: D668408
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: October 2, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Joo-Hyung Kim, Yuna Park
  • Dust collecting case for vacuum cleaner
    Patent number: D669237
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: October 16, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Hyung Kim, Yuna Park
  • Cleaner
    Patent number: D744178
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: November 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaewon Choi, Dongwon Cheon, Yuna Park, Kyoungmin Lee
  • Robot cleaner
    Patent number: D744181
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: November 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dongwon Cheon, Yuna Park
  • Cleaner dust canister
    Patent number: D744182
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: November 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dongwon Cheon, Yuna Park
  • Cleaner brush
    Patent number: D744708
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: December 1, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dongwon Cheon, Yuna Park
  • Robot cleaner body
    Patent number: D744709
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: December 1, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dongwon Cheon, Yuna Park
  • Robot cleaner
    Patent number: D745233
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: December 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaewon Choi, Dongwon Cheon, Yuna Park, Kyoungmin Lee