Patents by Inventor John N. Mitra

John N. Mitra 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).

  • Ink bottle
    Patent number: D453028
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: January 22, 2002
    Assignee: BIC Corporation
    Inventors: Donald A. DeLuca, Michael Kent, John N. Mitra
  • Ink bottle
    Patent number: D485308
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: January 13, 2004
    Assignee: BIC Corp.
    Inventors: Donald A. DeLuca, Michael Kent, John N. Mitra