Patents by Inventor Roger W. Squire

Roger W. Squire 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).

  • Print cartridge identification system and method
    Patent number: 8651645
    Abstract: A print cartridge identification system includes a housing, a family key provided on one side of the housing to identify an associated printer of the print cartridge, a fluid key provided on the one side of the housing to identify a property of fluid in the print cartridge, and a location datum provided on the one side of the housing to position the print cartridge in the associated printer.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: February 18, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kevin J. Urlaub, David A. Bradley, Jr., Roger W. Squire, Donald B. Ouchida
  • PRINT CARTRIDGE IDENTIFICATION SYSTEM AND METHOD
    Publication number: 20120105519
    Abstract: A print cartridge identification system includes a housing, a family key provided on one side of the housing to identify an associated printer of the print cartridge, a fluid key provided on the one side of the housing to identify a property of fluid in the print cartridge, and a location datum provided on the one side of the housing to position the print cartridge in the associated printer.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 3, 2012
    Inventors: Kevin J. Urlaub, David A. Bradley, JR., Roger W. Squire, Donald B. Ouchida