Patents by Inventor Hewlett-Packard Indigo B.V.

Hewlett-Packard Indigo B.V. 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 CARTRIDGES AND OUTPUTTING INK FROM INK CARTRIDGES
    Publication number: 20130169719
    Abstract: An ink cartridge has a container to contain ink and a valve member. The container has an outlet to output ink contained in the container. The valve member is moveable transverse to the outlet to open and close the outlet and carries a seal to seal the outlet when closed by the valve member.
    Type: Application
    Filed: November 13, 2012
    Publication date: July 4, 2013
    Applicant: HEWLETT-PACKARD INDIGO B.V.
    Inventor: Hewlett-Packard Indigo B.V.