Patents by Inventor Seo Haeng Lee

Seo Haeng Lee 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).

  • Ceiling fan with light
    Patent number: D754319
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: April 19, 2016
    Assignee: ZALMAN TECH CO., LTD.
    Inventors: Sang Woong Park, Sang Il Park, Seo Haeng Lee
  • Ceiling fan with light
    Patent number: D756501
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: May 17, 2016
    Assignee: ZALMAN TECH CO., LTD.
    Inventors: Sang Woong Park, Sang Il Park, Seo Haeng Lee