Granted Patent
Utility
US 6,402,280 · App. 09/233,110
Printhead with close-packed configuration of alternating sized drop ejectors and method of firing such drop ejectors
Inventors:
Gary A. Kneezel, David A. Mantell, James F. O'Neill, Thomas A. Tellier, Steven J. Harrington
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Jan 19, 1999
Inventors
Gary A. Kneezel
David A. Mantell
James F. O'Neill
Thomas A. Tellier
Steven J. Harrington
Assignee (at issue)
Xerox Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.