Patents by Inventor Michael Grigoriev

Michael Grigoriev 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).

  • Hand-held electronic device case and clip
    Patent number: D594226
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: June 16, 2009
    Assignee: Research In Motion Limited
    Inventors: Joseph M. Hofer, Todd Andrew Wood, Michael Grigoriev
  • Electronic device holster
    Patent number: D606301
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: December 22, 2009
    Assignee: Research In Motion Limited
    Inventors: Joseph M. Hofer, Todd Andrew Wood, Michael Grigoriev
  • Electronic device holster
    Patent number: D606738
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: December 29, 2009
    Assignee: Research In Motion Limited
    Inventors: Joseph M. Hofer, Todd Andrew Wood, Michael Grigoriev