Patents by Inventor Michael David Gridley

Michael David Gridley 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).

  • Package with bone shaped window
    Patent number: D668158
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: October 2, 2012
    Assignee: Del Monte Corporation
    Inventor: Michael David Gridley
  • Package with bone shaped window
    Patent number: D677576
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: March 12, 2013
    Assignee: Del Monte Corporation
    Inventor: Michael David Gridley