Patents by Inventor Doug Geum Jim

Doug Geum Jim 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: D489192
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: May 4, 2004
    Assignee: Lifetime Products, Inc.
    Inventors: Shenghao Jin, Doug Geum Jim