Patents by Inventor Steven Derwoed

Steven Derwoed 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).

  • Jewelry display case
    Patent number: D466334
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: December 3, 2002
    Assignee: PAJ, Inc.
    Inventors: Akka Ma, Steven Derwoed