Patents by Inventor Gil-seo Park

Gil-seo 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).

  • Colored paper pencil
    Patent number: D617833
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: June 15, 2010
    Inventor: Gil-seo Park
  • Flowerpot pen stand
    Patent number: D838313
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: January 15, 2019
    Inventor: Gil Seo Park