Patents by Inventor David Victor

David Victor 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).

  • Toner cartridge
    Patent number: D452265
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: December 18, 2001
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventor: David Victor
  • Portion of toner cartridge
    Patent number: D617372
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: June 8, 2010
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventor: David Victor