Patents by Inventor Vladimir Klein

Vladimir Klein 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: D401469
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: November 24, 1998
    Assignee: Crystalex a.s.
    Inventor: Vladimir Klein