Patents by Inventor Benjamin Seibenberg

Benjamin Seibenberg 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).

  • Article of jewelry
    Patent number: D492217
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: June 29, 2004
    Assignee: Am-Gold Corp.
    Inventor: Benjamin Seibenberg