Patents by Inventor Dong Su Ju

Dong Su Ju 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).

  • Patent number: D535350
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: January 16, 2007
    Assignee: Baejin Corporation
    Inventor: Dong Su Ju