Patents by Inventor Murray Macleod

Murray Macleod 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).

  • Magenta inks and ink sets for ink-jet imaging
    Patent number: 8475578
    Abstract: The present invention is directed to magenta inks and ink sets for ink-jet printing. The inks and ink sets provide exceptional ozone fastness, particularly when printed on porous media or plain paper. The inks of the ink sets are formulated to be compatible with each other and are capable of producing high quality printed images.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: July 2, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Tye J. Dodge, Murray Macleod, Marlene Ann McGorrin, Larrie Deardurff, Linda C. Uhlir-Tsang
  • Magenta Inks And Ink Sets For Ink-jet Imaging
    Publication number: 20100251933
    Abstract: The present invention is directed to magenta inks and ink sets for ink-jet printing. The inks and ink sets provide exceptional ozone fastness, particularly when printed on porous media or plain paper. The inks of the ink sets are formulated to be compatible with each other and are capable of producing high quality printed images.
    Type: Application
    Filed: October 24, 2007
    Publication date: October 7, 2010
    Inventors: Tye J. Dodge, Murray Macleod, Marlene Ann McGorrin, Larrie Deardurff, Linda C. Uhlir-Tsang